Discover au_qld_minocc → Derive ontology
{
"domain": "mining",
"qualityNotes": [
"Most commodity fields (main_commodity, all_commodities) are null in the sample data",
"Status fields (mine_status, exploration_status) are consistently null",
"Many optional fields like mine_name, deposit_size are empty",
"Location data appears complete with both lat/long and MGA coordinates",
"Unknown field '_000_' contains no data and purpose is unclear",
"Data appears to be a comprehensive register but many records lack detailed commodity/status information",
"Coordinate precision is very high (11+ decimal places) which may be excessive",
"Field names with special characters (location_accuracy__m_) suggest data export artifacts"
],
"commonPatterns": {
"dateFields": [
"data_date",
"_mirrored_at"
],
"statusFields": [
"mine_status",
"exploration_status"
],
"geometryFields": [
"geom",
"lat94",
"long94",
"easting94",
"northing94"
],
"commodityFields": [
"main_commodity",
"all_commodities",
"main_commodity_size"
],
"identifierFields": [
"_id",
"site_no",
"field_id"
],
"measurementFields": [
"location_accuracy__m_",
"deposit_size",
"size_order"
]
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mineral Occurrence",
"slug": "mineral_occurrence",
"reasoning": "This data represents Queensland mineral occurrences with point locations, commodity information, and mining/exploration status fields. The presence of fields like main_commodity, all_commodities, mine_status, exploration_status, and locality descriptions clearly indicates these are mineral occurrence sites.",
"attributes": [
{
"name": "site_no",
"dataType": "TEXT",
"examples": [
"513034",
"506145",
"42767"
],
"required": true,
"isGeometry": false,
"description": "Queensland government site number identifier",
"isIdentifier": true,
"sourceFieldPatterns": [
"site_no",
"site_number",
"occurrence_id"
]
},
{
"name": "field_id",
"dataType": "TEXT",
"examples": [
"MTISA",
"FRANKFIELD_100"
],
"required": false,
"isGeometry": false,
"description": "Mining field or district identifier",
"isIdentifier": false,
"sourceFieldPatterns": [
"field_id",
"field",
"district",
"mining_field"
]
},
{
"name": "name",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Mine or occurrence name",
"isIdentifier": false,
"sourceFieldPatterns": [
"mine_name",
"name",
"occurrence_name",
"site_name"
]
},
{
"name": "locality",
"dataType": "TEXT",
"examples": [
"16.4KM WNW OF QUAMBY.",
"83KM SSE OF MT ISA, 15KM SSE OF DUCHESS"
],
"required": false,
"isGeometry": false,
"description": "Descriptive location relative to landmarks",
"isIdentifier": false,
"sourceFieldPatterns": [
"locality",
"location",
"description",
"location_desc"
]
},
{
"name": "status",
"dataType": "TEXT",
"examples": [],
"required": false,
"enumValues": [],
"isGeometry": false,
"description": "Current mining or operational status",
"isIdentifier": false,
"sourceFieldPatterns": [
"mine_status",
"status",
"operational_status"
]
},
{
"name": "exploration_status",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Current exploration status",
"isIdentifier": false,
"sourceFieldPatterns": [
"exploration_status",
"explor_status",
"exploration_stage"
]
},
{
"name": "primary_commodity",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Main commodity of interest",
"isIdentifier": false,
"sourceFieldPatterns": [
"main_commodity",
"primary_commodity",
"commodity",
"main_comm"
]
},
{
"name": "commodities",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "All commodities present at the occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"all_commodities",
"commodities",
"all_comm",
"commodity_list"
]
},
{
"name": "commodity_size",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Size classification of main commodity",
"isIdentifier": false,
"sourceFieldPatterns": [
"main_commodity_size",
"commodity_size",
"size_class"
]
},
{
"name": "deposit_size",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Overall deposit size classification",
"isIdentifier": false,
"sourceFieldPatterns": [
"deposit_size",
"size",
"deposit_class"
]
},
{
"name": "size_order",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Numerical size order classification",
"isIdentifier": false,
"sourceFieldPatterns": [
"size_order",
"order",
"size_rank"
]
},
{
"name": "work_extent",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Extent of work undertaken at the site",
"isIdentifier": false,
"sourceFieldPatterns": [
"work_extent",
"work_type",
"development"
]
},
{
"name": "work_extent_comments",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Additional comments on work extent",
"isIdentifier": false,
"sourceFieldPatterns": [
"work_extent_comments",
"work_comments",
"development_notes"
]
},
{
"name": "data_date",
"dataType": "DATE",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Date when the data was collected or last updated",
"isIdentifier": false,
"sourceFieldPatterns": [
"data_date",
"survey_date",
"record_date"
]
},
{
"name": "location_accuracy",
"dataType": "FLOAT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Location accuracy in meters",
"isIdentifier": false,
"sourceFieldPatterns": [
"location_accuracy__m_",
"accuracy",
"positional_accuracy"
]
},
{
"name": "map_sheet",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Map sheet reference",
"isIdentifier": false,
"sourceFieldPatterns": [
"map_name__100",
"map_sheet",
"topo_sheet"
]
},
{
"name": "mga_zone",
"dataType": "TEXT",
"examples": [
"54",
"55"
],
"required": false,
"isGeometry": false,
"description": "Map Grid of Australia zone",
"isIdentifier": false,
"sourceFieldPatterns": [
"mga_zone",
"zone",
"utm_zone"
]
},
{
"name": "easting",
"dataType": "FLOAT",
"examples": [
"409691",
"378302"
],
"required": false,
"isGeometry": false,
"description": "MGA easting coordinate",
"isIdentifier": false,
"sourceFieldPatterns": [
"easting94",
"easting",
"x_coord"
]
},
{
"name": "northing",
"dataType": "FLOAT",
"examples": [
"7752366",
"7632251"
],
"required": false,
"isGeometry": false,
"description": "MGA northing coordinate",
"isIdentifier": false,
"sourceFieldPatterns": [
"northing94",
"northing",
"y_coord"
]
},
{
"name": "latitude",
"dataType": "FLOAT",
"examples": [
"-20.3244861111111111",
"-21.4078444444444444"
],
"required": false,
"isGeometry": false,
"description": "Latitude in decimal degrees (GDA94)",
"isIdentifier": false,
"sourceFieldPatterns": [
"lat94",
"latitude",
"lat"
]
},
{
"name": "longitude",
"dataType": "FLOAT",
"examples": [
"140.134905555555555",
"139.825869444444444"
],
"required": false,
"isGeometry": false,
"description": "Longitude in decimal degrees (GDA94)",
"isIdentifier": false,
"sourceFieldPatterns": [
"long94",
"longitude",
"lon",
"lng"
]
},
{
"name": "geometry",
"dataType": "GEOMETRY",
"examples": [
"POINT"
],
"required": true,
"isGeometry": true,
"description": "Point geometry of the occurrence location",
"isIdentifier": false,
"sourceFieldPatterns": [
"geom",
"geometry",
"shape",
"the_geom"
]
},
{
"name": "source_id",
"dataType": "TEXT",
"examples": [
"qld_location_513034",
"qld_location_506145"
],
"required": true,
"isGeometry": false,
"description": "Original source record identifier",
"isIdentifier": true,
"sourceFieldPatterns": [
"_id",
"id",
"source_id",
"record_id"
]
},
{
"name": "jurisdiction",
"dataType": "TEXT",
"examples": [
"Queensland"
],
"required": true,
"isGeometry": false,
"description": "Administrative jurisdiction",
"isIdentifier": false,
"sourceFieldPatterns": [
"jurisdiction",
"state",
"province"
]
},
{
"name": "country",
"dataType": "TEXT",
"examples": [
"AU"
],
"required": true,
"isGeometry": false,
"description": "Country code",
"isIdentifier": false,
"sourceFieldPatterns": [
"country",
"country_code"
]
}
],
"confidence": 0.95,
"description": "A location where minerals have been found, including prospects, deposits, and mine sites in Queensland",
"geometryType": "POINT"
}
}Discover au_qld_minocc → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "qld_location_\\d+",
"nullable": false,
"description": "Unique identifier for each mineral occurrence record",
"sampleValues": [
"qld_location_480059",
"qld_location_36151",
"qld_location_7602"
]
},
{
"name": "site_no",
"type": "string",
"nullable": false,
"description": "Site number identifier for the mineral occurrence location",
"sampleValues": [
"480059",
"36151",
"7602",
"532466",
"39879"
]
},
{
"name": "field_id",
"type": "string",
"nullable": true,
"description": "Field identifier code for mining field or area",
"sampleValues": [
null,
"M0067",
"MTISA"
]
},
{
"name": "mine_name",
"type": "string",
"nullable": true,
"description": "Name of the mine or mining operation",
"sampleValues": [
null
]
},
{
"name": "lat94",
"type": "string",
"nullable": false,
"description": "Latitude coordinate in GDA94 datum as decimal degrees",
"sampleValues": [
"-18.5494861111111111",
"-17.4236583333333333",
"-26.0286361111111111"
]
},
{
"name": "long94",
"type": "string",
"nullable": false,
"description": "Longitude coordinate in GDA94 datum as decimal degrees",
"sampleValues": [
"143.635280555555555",
"145.249438888888888",
"152.605263888888888"
]
},
{
"name": "mga_zone",
"type": "string",
"nullable": false,
"enumValues": [
"54",
"55",
"56"
],
"description": "Map Grid of Australia (MGA) zone number",
"sampleValues": [
"54",
"55",
"56"
]
},
{
"name": "easting94",
"type": "string",
"nullable": false,
"description": "Easting coordinate in MGA94 projection",
"sampleValues": [
"778181",
"314064",
"460505",
"402820",
"467045"
]
},
{
"name": "northing94",
"type": "string",
"nullable": false,
"description": "Northing coordinate in MGA94 projection",
"sampleValues": [
"7946976",
"8072719",
"7121075",
"7725465",
"7102400"
]
},
{
"name": "locality",
"type": "string",
"nullable": false,
"description": "Descriptive location of the mineral occurrence site",
"sampleValues": [
"5.4 KM NE OF FORSAYTH.",
"4.8 KM E OF IRVINEBANK.",
"SLATE QUARRY"
]
},
{
"name": "mine_status",
"type": "string",
"nullable": true,
"description": "Current operational status of the mine",
"sampleValues": [
null
]
},
{
"name": "exploration_status",
"type": "string",
"nullable": true,
"description": "Status of exploration activities at the site",
"sampleValues": [
null
]
},
{
"name": "deposit_size",
"type": "string",
"nullable": true,
"description": "Size classification of the mineral deposit",
"sampleValues": [
null
]
},
{
"name": "size_order",
"type": "string",
"nullable": true,
"description": "Numerical order or ranking of deposit size",
"sampleValues": [
null
]
},
{
"name": "data_date",
"type": "date",
"nullable": true,
"description": "Date when the data was collected or last updated",
"sampleValues": [
null
]
},
{
"name": "location_accuracy__m_",
"type": "number",
"nullable": true,
"description": "Accuracy of location coordinates in meters",
"sampleValues": [
null
]
},
{
"name": "main_commodity",
"type": "string",
"nullable": true,
"description": "Primary commodity or mineral at the occurrence",
"sampleValues": [
null
]
},
{
"name": "main_commodity_size",
"type": "string",
"nullable": true,
"description": "Size or grade of the main commodity",
"sampleValues": [
null
]
},
{
"name": "all_commodities",
"type": "string",
"nullable": true,
"description": "List of all commodities present at the occurrence",
"sampleValues": [
null
]
},
{
"name": "map_name__100",
"type": "string",
"nullable": true,
"description": "Name of the 1:100,000 scale map sheet",
"sampleValues": [
null
]
},
{
"name": "_000_",
"type": "string",
"nullable": true,
"description": "Unknown field, possibly map scale related",
"sampleValues": [
null
]
},
{
"name": "work_extent",
"type": "string",
"nullable": true,
"description": "Extent or scale of work conducted at the site",
"sampleValues": [
null
]
},
{
"name": "work_extent_comments",
"type": "string",
"nullable": true,
"description": "Additional comments about the work extent",
"sampleValues": [
null
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "YYYY-MM-DD HH:MM:SS.ssssss+TZ",
"nullable": false,
"description": "Timestamp when the record was mirrored or synchronized",
"sampleValues": [
"2026-02-09 19:13:17.23933+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "PostGIS geometry field containing point coordinates",
"sampleValues": [
"0101000020BB100000AB3CE33754F4614015D42C1FAB8C32C0"
]
}
],
"semantics": {
"idFields": [
"_id",
"site_no",
"field_id"
],
"nameFields": [
"mine_name",
"locality",
"map_name__100"
],
"primaryKey": "_id",
"statusFields": [
"mine_status",
"exploration_status"
],
"fieldMeanings": {
"_id": "Primary key identifier",
"geom": "PostGIS point geometry",
"_000_": "Unknown map-related field",
"lat94": "Latitude coordinate (GDA94)",
"long94": "Longitude coordinate (GDA94)",
"site_no": "Site number identifier",
"field_id": "Mining field identifier",
"locality": "Location description",
"mga_zone": "MGA zone number",
"data_date": "Data collection date",
"easting94": "Easting coordinate (MGA94)",
"mine_name": "Mine name",
"northing94": "Northing coordinate (MGA94)",
"size_order": "Size ranking",
"mine_status": "Mine operational status",
"work_extent": "Work scale/extent",
"_mirrored_at": "Data synchronization timestamp",
"deposit_size": "Deposit size classification",
"map_name__100": "Map sheet name (1:100k)",
"main_commodity": "Primary mineral commodity",
"all_commodities": "All commodities present",
"exploration_status": "Exploration activity status",
"main_commodity_size": "Main commodity size/grade",
"work_extent_comments": "Work extent notes",
"location_accuracy__m_": "Location accuracy in meters"
},
"relationships": [
{
"field": "lat94",
"relatedTo": "long94",
"relationshipType": "coordinate_pair"
},
{
"field": "easting94",
"relatedTo": "northing94",
"relationshipType": "coordinate_pair"
},
{
"field": "site_no",
"relatedTo": "_id",
"relationshipType": "identifier_variant"
},
{
"field": "main_commodity",
"relatedTo": "all_commodities",
"relationshipType": "subset_of"
}
],
"geometryFields": [
"geom",
"lat94",
"long94",
"easting94",
"northing94"
],
"commodityFields": [
"main_commodity",
"main_commodity_size",
"all_commodities"
]
},
"confidence": 0.95,
"entityType": "mineral_occurrence",
"recordCount": 100
}Harmonize au_sa_tenements → Generate mappings
{
"mappings": [
{
"confidence": 0.95,
"mappingType": "direct",
"sourceField": "tenement_label",
"justification": "tenement_label contains the official permit identifier (e.g., 'EL 6146') which is the standard format for tenement identification",
"targetAttribute": "permit_id"
},
{
"confidence": 1,
"mappingType": "direct",
"sourceField": "name",
"justification": "Direct field name match for tenement name",
"targetAttribute": "name"
},
{
"confidence": 0.95,
"mappingType": "direct",
"sourceField": "tenement_type",
"justification": "tenement_type directly maps to permit type (e.g., 'EL' for Exploration License)",
"targetAttribute": "type"
},
{
"confidence": 0.95,
"mappingType": "direct",
"sourceField": "tenement_status",
"justification": "tenement_status directly indicates current status (e.g., 'Active')",
"targetAttribute": "status"
},
{
"confidence": 0.95,
"mappingType": "direct",
"sourceField": "licencees",
"justification": "licencees field contains the company name holding the tenement licence",
"targetAttribute": "holder"
},
{
"confidence": 0.9,
"mappingType": "direct",
"sourceField": "tenement_start_date",
"justification": "tenement_start_date represents when the tenement became active, which corresponds to grant date",
"targetAttribute": "grant_date"
},
{
"confidence": 1,
"mappingType": "direct",
"sourceField": "tenement_expiry_date",
"justification": "Direct mapping for tenement expiry date",
"targetAttribute": "expiry_date"
},
{
"transform": {
"type": "expression",
"expression": "CAST(area_legal AS FLOAT) * 100"
},
"confidence": 0.8,
"mappingType": "computed",
"sourceField": "area_legal",
"justification": "area_legal contains area value but needs conversion from square kilometres to hectares (multiply by 100)",
"targetAttribute": "area_hectares"
},
{
"transform": {
"type": "parse",
"expression": "split_and_trim(commodities_sought, ';')"
},
"confidence": 0.9,
"mappingType": "computed",
"sourceField": "commodities_sought",
"justification": "commodities_sought contains semicolon-separated list that needs to be parsed into array format",
"targetAttribute": "commodities"
},
{
"confidence": 1,
"mappingType": "direct",
"sourceField": "_id",
"justification": "_id is the unique identifier from the source system",
"targetAttribute": "source_id"
}
],
"featureType": "tenement",
"unmappedFields": [
"_geom",
"area_unit",
"court_action_pending",
"location",
"objectid",
"operators",
"prior_tenement",
"renewal_application_date",
"shape_area",
"shape_leng",
"shape_length",
"subsequent_tenement",
"tenement_number",
"tenement_surrender_date",
"time_slice",
"transfer_application_date",
"_mirrored_at",
"geom"
],
"overallConfidence": 0.92,
"suggestedAttributes": [
{
"name": "geometry",
"dataType": "GEOMETRY",
"description": "Tenement boundary geometry"
},
{
"name": "operator",
"dataType": "TEXT",
"description": "Operating company if different from holder"
},
{
"name": "location_description",
"dataType": "TEXT",
"description": "Descriptive location of the tenement"
},
{
"name": "surrender_date",
"dataType": "DATE",
"description": "Date when tenement was surrendered"
},
{
"name": "court_action_pending",
"dataType": "BOOLEAN",
"description": "Indicates if court action is pending"
}
]
}Harmonize au_vic_shafts → Generate mappings
{
"mappings": [
{
"confidence": 0.95,
"mappingType": "direct",
"sourceField": "name",
"justification": "Direct mapping from shaft name to working name. Field contains shaft names like 'Martins Engine Shaft' and identifiers.",
"targetAttribute": "name"
},
{
"confidence": 0.98,
"mappingType": "direct",
"sourceField": "_id",
"justification": "Primary unique identifier from source system maps directly to source_id requirement.",
"targetAttribute": "source_id"
},
{
"transform": {
"type": "parse",
"expression": "CAST(depth_m AS FLOAT)"
},
"confidence": 0.85,
"mappingType": "computed",
"sourceField": "depth_m",
"justification": "Shaft depth stored as string needs parsing to float. All samples show '0' which may indicate missing data.",
"targetAttribute": "depth_meters"
},
{
"transform": {
"type": "parse",
"expression": "CAST(collar_m AS FLOAT)"
},
"confidence": 0.8,
"mappingType": "computed",
"sourceField": "collar_m",
"justification": "Collar elevation in meters maps to collar_elevation, but stored as string and samples are null.",
"targetAttribute": "collar_elevation"
},
{
"transform": {
"type": "expression",
"expression": "ARRAY[reef] WHERE reef IS NOT NULL"
},
"confidence": 0.6,
"mappingType": "inferred",
"sourceField": "reef",
"justification": "Reef field may indicate geological formation associated with mineral commodities, but samples are null and relationship is indirect.",
"targetAttribute": "commodities"
},
{
"transform": {
"type": "lookup",
"lookupTable": "reclamation_to_status"
},
"confidence": 0.55,
"mappingType": "inferred",
"sourceField": "recl_meth",
"justification": "Reclamation method may indicate current status of the working, but samples are null and mapping is uncertain.",
"targetAttribute": "status"
},
{
"transform": {
"type": "expression",
"expression": "'shaft'"
},
"confidence": 0.9,
"mappingType": "computed",
"sourceField": "working_type",
"inferredFrom": [
"source dataset context"
],
"justification": "Since this is shaft data, working_type should be set to 'shaft' as a constant value.",
"targetAttribute": "working_type"
},
{
"transform": {
"type": "expression",
"expression": "'underground_access'"
},
"confidence": 0.85,
"mappingType": "computed",
"sourceField": "working_category",
"inferredFrom": [
"source dataset context"
],
"justification": "Shafts are typically categorized as 'underground_access' in mine working taxonomy.",
"targetAttribute": "working_category"
},
{
"transform": {
"type": "expression",
"expression": "'Victoria'"
},
"confidence": 0.95,
"mappingType": "computed",
"sourceField": "jurisdiction",
"inferredFrom": [
"source dataset name"
],
"justification": "Source is 'au_vic_shafts' indicating Victoria, Australia jurisdiction.",
"targetAttribute": "jurisdiction"
},
{
"transform": {
"type": "expression",
"expression": "'AU'"
},
"confidence": 0.95,
"mappingType": "computed",
"sourceField": "country",
"inferredFrom": [
"source dataset name"
],
"justification": "Source is Australian data (au_vic_shafts), so country code is AU.",
"targetAttribute": "country"
}
],
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"comments",
"datum",
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"id",
"labelstr",
"locacc",
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"northing",
"shaftid",
"siteid_ms",
"source",
"sourcecomm",
"vincent_no",
"zone",
"_mirrored_at",
"geom",
"_geom"
],
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"dataType": "FLOAT",
"description": "Accuracy of the location measurement in meters"
},
{
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"description": "Original data source or collection method"
},
{
"name": "alternative_ids",
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"description": "Alternative identifiers from various numbering systems"
},
{
"name": "coordinate_system",
"dataType": "TEXT",
"description": "Coordinate reference system used for positioning"
}
]
}Harmonize au_ga_ozmin → Generate mappings
{
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{
"confidence": 0.95,
"mappingType": "direct",
"sourceField": "name",
"justification": "Direct semantic match - both represent the primary name of the mineral occurrence",
"targetAttribute": "name"
},
{
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"expression": "array_construct(minename) WHERE minename IS NOT NULL"
},
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"mappingType": "inferred",
"sourceField": "minename",
"justification": "Mine name could serve as an alternative name for the occurrence, though it's a different entity type",
"targetAttribute": "alternate_names"
},
{
"transform": {
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"lookupTable": "occurrence_type_to_status"
},
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"mappingType": "lookup",
"sourceField": "mineraloccurrencetype",
"justification": "Occurrence type (e.g., 'mineralized zone') may indicate operational status but needs value mapping to standard status terms",
"targetAttribute": "status"
},
{
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"mappingType": "direct",
"sourceField": "commodity",
"justification": "Direct match - commodity field contains the primary mineral commodity (Gold, Iron, etc.)",
"targetAttribute": "primary_commodity"
},
{
"transform": {
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"expression": "array_construct(map_commodity_to_symbol(commodity)) WHERE commodity IS NOT NULL"
},
"confidence": 0.8,
"mappingType": "computed",
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"targetAttribute": "commodities"
},
{
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"justification": "Mineral deposit model directly corresponds to geological classification of the deposit",
"targetAttribute": "deposit_type"
},
{
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"justification": "Host geological unit name represents the primary host rock lithology",
"targetAttribute": "host_rock"
},
{
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"mappingType": "direct",
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"justification": "Geological history field contains age information like 'Paleoproterozoic'",
"targetAttribute": "geological_age"
},
{
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"mappingType": "direct",
"sourceField": "_id",
"justification": "Primary identifier from the source dataset serves as the original source identifier",
"targetAttribute": "source_id"
}
],
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"positionalaccuracy",
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"representativeyoungerage_uri",
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},
{
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},
{
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]
}Harmonize au_wa_minedex → Generate mappings
{
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},
{
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"confidence": 0.8,
"mappingType": "computed",
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},
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"confidence": 0.85,
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"sourceField": "site_stage",
"justification": "site_stage indicates operational status (Proposed, Shut) but needs standardization to match target enum values",
"targetAttribute": "status"
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},
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{
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}
]
}Harmonize au_nsw_minocc → Generate mappings
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},
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},
{
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"description": "Data quality metrics including positional accuracy and observation method"
},
{
"name": "last_updated",
"dataType": "TIMESTAMP",
"description": "Timestamp of last data update or synchronization"
}
]
}Harmonize au_sa_tenements → Validate ontology
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138.997637 -34.80033, 138.997365 -34.800243, 138.996991 -34.800102, 138.996938 -34.80008, 138.996763 -34.800001, 138.996566 -34.799898, 138.996326 -34.799762, 138.99595 -34.799519, 138.995925 -34.799501, 138.99554 -34.799149, 138.995331 -34.798952, 138.995261 -34.798892, 138.99509 -34.798759, 138.995002 -34.798696, 138.994862 -34.798608, 138.994806 -34.798575, 138.994722 -34.798529, 138.99464 -34.798488, 138.994485 -34.798418, 138.994448 -34.798402, 138.9943 -34.798341, 138.994264 -34.798327, 138.994113 -34.79827, 138.994056 -34.79825, 138.993908 -34.798203, 138.993836 -34.798182, 138.993685 -34.798143, 138.993646 -34.798134, 138.993493 -34.7981, 138.993446 -34.79809, 138.993285 -34.798061, 138.993213 -34.79805, 138.993049 -34.798029, 138.993013 -34.798025, 138.992793 -34.798003, 138.992685 -34.797997, 138.992562 -34.797995, 138.992504 -34.797995, 138.9924 -34.797998, 138.992335 -34.798001, 138.992238 -34.798009, 138.992172 -34.798016, 138.991985 -34.798039, 138.99184 -34.798066, 138.991582 -34.79813, 138.991426 -34.798179, 138.991183 -34.798274, 138.991047 -34.798337, 138.990887 -34.798425, 138.990808 -34.798472, 138.990641 -34.798582, 138.990581 -34.798625, 138.990495 -34.798691, 138.990429 -34.798745, 138.990366 -34.798803, 138.990302 -34.798866, 138.990241 -34.798933, 138.990168 -34.799023, 138.990111 -34.799103, 138.990073 -34.799162, 138.990047 -34.799207, 138.990026 -34.799245, 138.989998 -34.799299, 138.989968 -34.799363, 138.98994 -34.79943, 138.98991 -34.799515, 138.989784 -34.799956, 138.989746 -34.800073, 138.989737 -34.800094, 138.98918 -34.800575, 138.989154 -34.800599, 138.989082 -34.800665, 138.989033 -34.800713, 138.988979 -34.800771, 138.988938 -34.800819, 138.988891 -34.800876, 138.988857 -34.80092, 138.988793 -34.801009, 138.988753 -34.80107, 138.988727 -34.801115, 138.988682 -34.801201, 138.988632 -34.801312, 138.988595 -34.801409, 138.988565 -34.801513, 138.988543 -34.801609, 138.988522 -34.801734, 138.988513 -34.801887, 138.988536 -34.802419, 138.988537 -34.802439, 138.988548 -34.802583, 138.988548 -34.802626, 138.988543 -34.802688, 138.988503 -34.802876, 138.988438 -34.803113, 138.988378 -34.803288, 138.988336 -34.803389, 138.988281 -34.803501, 138.988237 -34.803581, 138.988187 -34.803658, 138.988071 -34.803823, 138.987983 -34.803934, 138.987905 -34.804021, 138.987848 -34.804081, 138.9878 -34.804127, 138.987667 -34.804231, 138.987632 -34.804255, 138.987575 -34.804289, 138.987529 -34.804316, 138.9874 -34.804376, 138.987328 -34.804406, 138.987259 -34.80443, 138.9872 -34.804448, 138.987121 -34.804467, 138.98704 -34.804486, 138.986979 -34.804495, 138.986897 -34.804505, 138.986807 -34.804513, 138.986732 -34.804516, 138.986654 -34.804515, 138.986575 -34.804509, 138.986459 -34.80449, 138.986405 -34.804479, 138.986346 -34.804462, 138.985944 -34.80432, 138.985548 -34.804172, 138.985498 -34.804155, 138.98488 -34.803955, 138.984775 -34.803915, 138.984673 -34.803873, 138.984608 -34.803842, 138.984501 -34.80378, 138.984313 -34.803369, 138.984298 -34.803338, 138.984263 -34.80327, 138.984229 -34.80321, 138.98419 -34.803147, 138.984148 -34.803085, 138.984094 -34.803012, 138.98402 -34.802925, 138.983963 -34.802865, 138.983905 -34.80281, 138.983843 -34.802755, 138.98379 -34.80271, 138.98376 -34.802687, 138.983628 -34.802601, 138.983521 -34.80254, 138.983415 -34.802488, 138.983232 -34.802408, 138.983111 -34.802363, 138.98296 -34.802316, 138.982822 -34.802281, 138.98267 -34.802251, 138.982595 -34.802239, 138.982442 -34.802218, 138.982361 -34.80221, 138.982279 -34.802204, 138.982171 -34.802201, 138.982001 -34.802202, 138.981882 -34.802209, 138.981689 -34.802228, 138.981619 -34.802237, 138.981514 -34.802253, 138.981423 -34.802271, 138.981185 -34.802326, 138.98111 -34.802345, 138.980966 -34.802388, 138.980869 -34.802424, 138.98084 -34.802434, 138.980737 -34.802472, 138.980687 -34.802494, 138.980563 -34.802556, 138.980412 -34.802644, 138.980313 -34.802709, 138.9802 -34.802793, 138.980071 -34.802906, 138.97958 -34.803419, 138.979544 -34.803454, 138.978691 -34.80394, 138.978617 -34.803986, 138.97841 -34.804126, 138.978349 -34.804171, 138.978282 -34.804224, 138.978231 -34.804266, 138.978167 -34.804324, 138.97811 -34.80438, 138.977964 -34.804535, 138.977905 -34.804605, 138.977833 -34.804699, 138.977782 -34.804771, 138.977472 -34.805271, 138.977462 -34.805288, 138.977317 -34.805534, 138.976909 -34.806143, 138.976721 -34.806404, 138.976606 -34.80655, 138.976524 -34.806645, 138.976098 -34.806961, 138.975945 -34.807069, 138.975907 -34.807097, 138.975828 -34.807159, 138.975767 -34.80721, 138.975632 -34.807334, 138.975551 -34.807417, 138.975463 -34.807519, 138.975439 -34.807547, 138.975404 -34.807592, 138.975358 -34.807656, 138.975323 -34.807709, 138.975284 -34.807774, 138.975246 -34.807846, 138.975232 -34.807873, 138.975204 -34.807931, 138.975172 -34.808005, 138.975122 -34.808139, 138.975081 -34.808304, 138.974992 -34.808969, 138.97499 -34.808989, 138.974973 -34.809143, 138.974962 -34.809211, 138.974955 -34.809242, 138.974657 -34.810098, 138.97465 -34.810118, 138.974585 -34.810325, 138.974571 -34.810373, 138.974531 -34.810535, 138.974518 -34.810603, 138.974497 -34.810738, 138.974489 -34.81086, 138.974498 -34.811483, 138.974495 -34.811531, 138.974482 -34.811614, 138.97447 -34.811643, 138.9744 -34.811738, 138.974379 -34.811762, 138.974347 -34.811796, 138.974309 -34.811831, 138.974263 -34.81187, 138.974221 -34.811902, 138.974061 -34.812006, 138.973973 -34.812053, 138.973802 -34.812135, 138.972829 -34.812288, 138.972782 -34.812297, 138.972654 -34.812322, 138.972584 -34.812337, 138.972484 -34.812363, 138.972436 -34.812376, 138.972034 -34.812496, 138.971976 -34.812515, 138.971511 -34.812678, 138.971462 -34.812697, 138.970891 -34.812926, 138.970844 -34.812946, 138.970431 -34.813133, 138.970391 -34.813152, 138.96991 -34.813392, 138.969864 -34.813416, 138.969384 -34.813683, 138.969341 -34.813708, 138.969241 -34.813769, 138.969149 -34.813833, 138.968485 -34.814344, 138.968421 -34.814388, 138.968383 -34.814411, 138.968287 -34.81446, 138.968258 -34.81447, 138.968034 -34.814503, 138.968033 -34.74852, 139.051365 -34.748519), (139.026445 -34.748801, 139.023684 -34.75072, 139.018534 -34.749236, 139.022959 -34.75351, 139.02485 -34.752189, 139.02608 -34.751922, 139.026696 -34.75133, 139.027164 -34.750657, 139.027213 -34.750365, 139.02788 -34.750182, 139.027891 -34.750156, 139.027445 -34.749399, 139.026445 -34.748801), (138.982261 -34.765134, 138.980295 -34.765477, 138.979116 -34.765361, 138.978382 -34.76561, 138.97802 -34.765993, 138.978399 -34.766946, 138.979268 -34.767853, 138.979612 -34.768993, 138.979761 -34.76993, 138.979218 -34.771525, 138.979758 -34.771565, 138.980718 -34.770961, 138.981657 -34.770649, 138.983126 -34.770666, 138.984762 -34.770308, 138.985181 -34.770336, 138.984578 -34.768812, 138.984476 -34.767597, 138.98427 -34.766904, 138.983829 -34.765722, 138.983595 -34.765254, 138.983654 -34.764406, 138.982261 -34.765134), (138.984788 -34.770474, 138.983165 -34.770836, 138.981701 -34.77083, 138.980827 -34.77111, 138.97978 -34.771745, 138.979171 -34.771684, 138.979134 -34.773623, 138.978765 -34.774545, 138.97795 -34.775238, 138.976237 -34.777679, 138.979739 -34.777915, 138.978982 -34.784857, 138.982099 -34.785067, 138.983323 -34.784864, 138.987722 -34.784134, 138.987978 -34.781453, 138.987112 -34.781401, 138.987206 -34.780497, 138.988064 -34.780552, 138.988083 -34.780348, 138.987804 -34.779513, 138.988363 -34.778493, 138.984058 -34.778204, 138.984909 -34.770482, 138.984788 -34.770474)), ((138.95137 -34.998522, 138.918037 -34.998522, 138.918036 -34.931855, 138.951369 -34.931854, 138.95137 -34.998522)))",
"POLYGON((139.051347 -33.731848, 139.051351 -33.898516, 138.901352 -33.898517, 138.90135 -33.73185, 139.051347 -33.731848))",
"POLYGON((135.934731 -34.298553, 135.968063 -34.298553, 135.968064 -34.348553, 135.934731 -34.348553, 135.934731 -34.298553))"
],
"totalRecords": 901,
"attributeName": "geometry",
"distinctCount": 901,
"sourcePatterns": [
"_geom",
"geom",
"geometry",
"shape"
],
"typeMismatchPercent": 100
}
],
"recordsValidated": 901,
"attributesWithIssues": 4
}Harmonize au_nt_gemis → Generate mappings
{
"mappings": [
{
"confidence": 0.95,
"mappingType": "direct",
"sourceField": "name",
"justification": "Direct semantic match - both represent the primary name of the mineral occurrence",
"targetAttribute": "name"
},
{
"transform": {
"type": "lookup",
"lookupTable": "occurrence_type_to_status"
},
"confidence": 0.7,
"mappingType": "lookup",
"sourceField": "mineraloccurrencetype",
"justification": "Occurrence type may indicate operational status, but needs value mapping from 'occurrence' to appropriate status enum",
"targetAttribute": "status"
},
{
"confidence": 0.9,
"mappingType": "direct",
"sourceField": "commodity",
"justification": "Direct match - commodity field contains the main mineral of economic interest",
"targetAttribute": "primary_commodity"
},
{
"transform": {
"type": "expression",
"expression": "convert_commodity_to_symbol_array(commodity)"
},
"confidence": 0.8,
"mappingType": "computed",
"sourceField": "commodity",
"justification": "Single commodity value needs to be converted to array format and potentially mapped to element symbols",
"targetAttribute": "commodities"
},
{
"transform": {
"type": "lookup",
"lookupTable": "deposit_model_to_type"
},
"confidence": 0.8,
"mappingType": "lookup",
"sourceField": "mineraldepositmodel",
"justification": "Deposit model describes geological classification, needs mapping to standard deposit type enum",
"targetAttribute": "deposit_type"
},
{
"confidence": 0.85,
"mappingType": "direct",
"sourceField": "hostgeologicunit",
"justification": "Host geological unit describes the primary host rock lithology",
"targetAttribute": "host_rock"
},
{
"transform": {
"type": "lookup",
"lookupTable": "geological_period_to_age"
},
"confidence": 0.8,
"mappingType": "lookup",
"sourceField": "geologichistory",
"justification": "Geological history indicates age of formation, needs mapping to standard age enum",
"targetAttribute": "geological_age"
},
{
"confidence": 0.95,
"mappingType": "direct",
"sourceField": "_id",
"justification": "Primary identifier from the source dataset maps directly to source_id",
"targetAttribute": "source_id"
}
],
"featureType": "mineral_occurrence",
"unmappedFields": [
"_geom",
"_featuretype",
"explorationactivitytype",
"hostgeologicunit_uri",
"identifier",
"mineraloccurrenceshape",
"mineraloccurrencetype_uri",
"positionalaccuracy",
"representativeage_uri",
"representativecommodity_uri",
"specification_uri",
"_mirrored_at",
"geom"
],
"overallConfidence": 0.82,
"suggestedAttributes": [
{
"name": "exploration_activities",
"dataType": "ARRAY",
"description": "Types of exploration activities conducted (drilling, mapping, geophysics, etc.)"
},
{
"name": "occurrence_shape",
"dataType": "TEXT",
"description": "Physical morphology of the mineral occurrence (sheet, vein, disseminated, etc.)"
},
{
"name": "positional_accuracy",
"dataType": "INTEGER",
"description": "Accuracy of geographical coordinates in meters"
},
{
"name": "external_uris",
"dataType": "OBJECT",
"description": "Collection of external URI references for linked data"
},
{
"name": "geometry",
"dataType": "GEOMETRY",
"description": "Point geometry representing the occurrence location"
}
]
}Harmonize au_sa_tenements → Derive ontology
{
"domain": "tenements",
"qualityNotes": [
"Most 'name' fields are null - tenements are primarily identified by permit numbers",
"Area values are stored as strings but represent numeric quantities",
"Some date fields may be null indicating ongoing or indefinite status",
"Commodities are stored as semicolon-separated strings rather than structured data",
"Duplicate geometry fields (_geom and geom) with different formats",
"Shape area and length appear to be calculated fields that may not match legal area",
"Court action pending field is consistently null across samples",
"Prior/subsequent tenement fields are null, suggesting limited historical linkage data"
],
"commonPatterns": {
"dateFields": [
"tenement_start_date",
"tenement_expiry_date",
"tenement_surrender_date",
"renewal_application_date",
"transfer_application_date",
"_mirrored_at"
],
"statusFields": [
"tenement_status",
"court_action_pending"
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodities_sought"
],
"identifierFields": [
"_id",
"objectid",
"tenement_number",
"tenement_label"
],
"measurementFields": [
"area_legal",
"shape_area",
"shape_length"
]
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mining Tenement",
"slug": "tenement",
"reasoning": "This source clearly represents South Australia mining tenements with polygon geometries, permit numbers (EL prefix), legal areas, holders, dates, and status information. The data structure perfectly matches the existing tenement feature type.",
"attributes": [
{
"name": "permit_id",
"dataType": "TEXT",
"examples": [
"EL 6751",
"EL 6466",
"EL 6900"
],
"required": true,
"isGeometry": false,
"description": "Unique tenement identifier (e.g., EL 6751)",
"isIdentifier": true,
"sourceFieldPatterns": [
"tenement_label",
"tenement_number"
]
},
{
"name": "name",
"dataType": "TEXT",
"examples": [
"null"
],
"required": false,
"isGeometry": false,
"description": "Tenement name or title",
"isIdentifier": false,
"sourceFieldPatterns": [
"name"
]
},
{
"name": "type",
"dataType": "TEXT",
"examples": [
"EL"
],
"required": true,
"enumValues": [
"EL",
"ML",
"MPL",
"PEL"
],
"isGeometry": false,
"description": "Type of tenement or permit",
"isIdentifier": false,
"sourceFieldPatterns": [
"tenement_type"
]
},
{
"name": "status",
"dataType": "TEXT",
"examples": [
"Active"
],
"required": true,
"enumValues": [
"Active",
"Expired",
"Surrendered",
"Pending"
],
"isGeometry": false,
"description": "Current status of the tenement",
"isIdentifier": false,
"sourceFieldPatterns": [
"tenement_status"
]
},
{
"name": "holder",
"dataType": "TEXT",
"examples": [
"Tri-Star Minerals Pty Ltd",
"OZ Exploration Pty Ltd"
],
"required": true,
"isGeometry": false,
"description": "Legal holder or licensee of the tenement",
"isIdentifier": false,
"sourceFieldPatterns": [
"licencees",
"licensees"
]
},
{
"name": "operator",
"dataType": "TEXT",
"examples": [
"Gawler Resources Pty Ltd"
],
"required": false,
"isGeometry": false,
"description": "Operating company if different from holder",
"isIdentifier": false,
"sourceFieldPatterns": [
"operators"
]
},
{
"name": "grant_date",
"dataType": "TIMESTAMP",
"examples": [
"2022-05-09T02:30:00Z"
],
"required": false,
"isGeometry": false,
"description": "Date when tenement was granted or started",
"isIdentifier": false,
"sourceFieldPatterns": [
"tenement_start_date",
"grant_date"
]
},
{
"name": "expiry_date",
"dataType": "TIMESTAMP",
"examples": [
"2028-05-08T02:30:00Z"
],
"required": false,
"isGeometry": false,
"description": "Date when tenement expires",
"isIdentifier": false,
"sourceFieldPatterns": [
"tenement_expiry_date",
"expiry_date"
]
},
{
"name": "surrender_date",
"dataType": "TIMESTAMP",
"examples": [
"null"
],
"required": false,
"isGeometry": false,
"description": "Date when tenement was surrendered",
"isIdentifier": false,
"sourceFieldPatterns": [
"tenement_surrender_date"
]
},
{
"name": "area_hectares",
"dataType": "FLOAT",
"examples": [
"948",
"206",
"143"
],
"required": false,
"isGeometry": false,
"description": "Legal area of tenement in hectares",
"isIdentifier": false,
"sourceFieldPatterns": [
"area_legal",
"area_ha",
"area"
]
},
{
"name": "area_unit",
"dataType": "TEXT",
"examples": [
"Square Kilometres"
],
"required": false,
"isGeometry": false,
"description": "Unit of measurement for area",
"isIdentifier": false,
"sourceFieldPatterns": [
"area_unit"
]
},
{
"name": "commodities",
"dataType": "TEXT",
"examples": [
"Cobalt; Copper; Gold; Graphite; Iron; Lead; Lithium; Platinum; Rare Earths; Silver; Uranium; Zinc"
],
"required": false,
"isGeometry": false,
"description": "Commodities or minerals sought under this tenement",
"isIdentifier": false,
"sourceFieldPatterns": [
"commodities_sought",
"commodities",
"minerals"
]
},
{
"name": "location",
"dataType": "TEXT",
"examples": [
"Murnpeowie area approximately 120km east-northeast of Marree"
],
"required": false,
"isGeometry": false,
"description": "Geographic description of tenement location",
"isIdentifier": false,
"sourceFieldPatterns": [
"location",
"description"
]
},
{
"name": "court_action_pending",
"dataType": "BOOLEAN",
"examples": [
"null"
],
"required": false,
"isGeometry": false,
"description": "Whether there is pending court action",
"isIdentifier": false,
"sourceFieldPatterns": [
"court_action_pending"
]
},
{
"name": "prior_tenement",
"dataType": "TEXT",
"examples": [
"null"
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}Harmonize au_ga_ozmin → Derive ontology
{
"domain": "mining",
"qualityNotes": [
"Many fields have null values, particularly commodity, geological history, and host rock information",
"Positional accuracy varies and is often described as 'method unknown'",
"The 'source' field appears to contain distance/scale information rather than data source",
"Some records have coordinates that appear to be outside Australia (e.g., Point(21.7173 45.059))",
"URI fields provide good linkage to controlled vocabularies but many are null",
"Mine name field is consistently null across samples",
"Duplicate geometry fields (_geom and geom) suggest data processing artifacts"
],
"commonPatterns": {
"dateFields": [
"_mirrored_at"
],
"statusFields": [
"mineraloccurrencetype"
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodity",
"representativecommodity_uri"
],
"identifierFields": [
"_id",
"identifier",
"specification_uri"
],
"measurementFields": [
"source"
]
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mineral Occurrence",
"slug": "mineral_occurrence",
"reasoning": "This data clearly represents mineral occurrences based on the 'mineraloccurrencetype' field with values like 'mineralized zone' and 'deposit', the presence of commodity information, and the point geometry representing specific locations where minerals have been found.",
"attributes": [
{
"name": "name",
"dataType": "TEXT",
"examples": [
"Saddleback (Tunnel Road) (Boddington)",
"Orativa",
"Countess - underground"
],
"required": true,
"isGeometry": false,
"description": "Name of the mineral occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"name"
]
},
{
"name": "occurrence_type",
"dataType": "TEXT",
"examples": [
"mineralized zone",
"deposit"
],
"required": false,
"enumValues": [
"deposit",
"mineralized zone",
"prospect",
"mine",
"occurrence"
],
"isGeometry": false,
"description": "Type of mineral occurrence (deposit, mineralized zone, prospect, etc.)",
"isIdentifier": false,
"sourceFieldPatterns": [
"mineraloccurrencetype",
"occurrence_type",
"deposit_type"
]
},
{
"name": "commodity",
"dataType": "TEXT",
"examples": [
"Copper",
"Gold",
"Antimony, Gold"
],
"required": false,
"isGeometry": false,
"description": "Primary commodity or mineral of interest",
"isIdentifier": false,
"sourceFieldPatterns": [
"commodity",
"commodities",
"mineral"
]
},
{
"name": "deposit_model",
"dataType": "TEXT",
"examples": [
"Skarn gold ± copper ± tungsten"
],
"required": false,
"isGeometry": false,
"description": "Geological model or type of mineral deposit",
"isIdentifier": false,
"sourceFieldPatterns": [
"mineraldepositmodel",
"deposit_model",
"deposit_type"
]
},
{
"name": "geological_age",
"dataType": "TEXT",
"examples": [
"Archean"
],
"required": false,
"isGeometry": false,
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"sourceFieldPatterns": [
"geologichistory",
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},
{
"name": "host_rock",
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"hostgeologicunit",
"host_rock",
"lithology"
]
},
{
"name": "mine_name",
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"required": false,
"isGeometry": false,
"description": "Associated mine name if applicable",
"isIdentifier": false,
"sourceFieldPatterns": [
"minename",
"mine_name"
]
},
{
"name": "positional_accuracy",
"dataType": "TEXT",
"examples": [
"published report, method unknown",
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],
"required": false,
"isGeometry": false,
"description": "Description of location accuracy and method",
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"sourceFieldPatterns": [
"positionalaccuracy",
"accuracy",
"location_method"
]
},
{
"name": "source_distance",
"dataType": "TEXT",
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"metres",
"3000 metres",
"500 metres"
],
"required": false,
"isGeometry": false,
"description": "Distance or scale information from source",
"isIdentifier": false,
"sourceFieldPatterns": [
"source"
]
},
{
"name": "occurrence_shape",
"dataType": "TEXT",
"required": false,
"isGeometry": false,
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"shape",
"geometry_description"
]
},
{
"name": "observation_method",
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"method",
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]
},
{
"name": "source_id",
"dataType": "TEXT",
"required": true,
"isGeometry": false,
"description": "Unique identifier from the source system",
"isIdentifier": true,
"sourceFieldPatterns": [
"identifier",
"id",
"source_id",
"_id"
]
},
{
"name": "specification_uri",
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"required": false,
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"description": "URI reference to detailed specification",
"isIdentifier": false,
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"specification_uri",
"uri",
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]
},
{
"name": "commodity_uri",
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"required": false,
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},
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"name": "age_uri",
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},
{
"name": "geometry",
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"_geom",
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]
}
],
"confidence": 0.95,
"description": "A location where minerals have been identified, including prospects, deposits, mines, and mineralized zones",
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}
}Harmonize au_wa_minedex → Derive ontology
{
"domain": "mining",
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"Commodity abbreviations in site_commo field may need standardization (e.g., 'Sisd, Sd' for silica sand)",
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],
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"extract_da",
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],
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"confidenti",
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],
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"_geom",
"geom",
"latitude",
"longitude"
],
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"commodity",
"target_com",
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],
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"_id",
"gmlid",
"gid",
"oid",
"proj_code",
"site_code"
],
"measurementFields": []
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mineral Occurrence",
"slug": "mineral_occurrence",
"reasoning": "This data represents mineral sites from Western Australia's Minedex database. The records include mines, prospects, and deposits with specific commodities, stages of development, and site types. This clearly maps to the mineral_occurrence feature type.",
"attributes": [
{
"name": "site_code",
"dataType": "TEXT",
"examples": [
"S0226042",
"S0231718",
"S0016093"
],
"required": true,
"isGeometry": false,
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"isIdentifier": true,
"sourceFieldPatterns": [
"site_code",
"SITE_CODE"
]
},
{
"name": "name",
"dataType": "TEXT",
"examples": [
"Kintyre Openpit",
"Lake Waukarlycarly (Karly) Potash",
"Frasers South Gold Mining Company (77)"
],
"required": true,
"isGeometry": false,
"description": "Full name/title of the mineral site",
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"site_title",
"SITE_TITLE",
"name",
"title"
]
},
{
"name": "short_name",
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"examples": [
"Kintyre Openpit",
"Lake Waukarlycarly",
"Frasers South"
],
"required": false,
"isGeometry": false,
"description": "Short or common name of the site",
"isIdentifier": false,
"sourceFieldPatterns": [
"short_name",
"SHORT_NAME",
"common_name"
]
},
{
"name": "site_type",
"dataType": "TEXT",
"examples": [
"Mine",
"Prospect",
"Deposit"
],
"required": true,
"enumValues": [
"Mine",
"Prospect",
"Deposit"
],
"isGeometry": false,
"description": "Type of mineral site (Mine, Prospect, Deposit)",
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"sourceFieldPatterns": [
"site_type_",
"site_type",
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"type"
]
},
{
"name": "site_subtype",
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"Openpit",
"Drillhole",
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],
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"isGeometry": false,
"description": "Subtype or method of extraction (Openpit, Drillhole, Unspecified)",
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"site_subtype",
"SITE_SUB_T",
"subtype"
]
},
{
"name": "status",
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"Proposed",
"Undeveloped",
"Shut",
"Operating"
],
"required": true,
"enumValues": [
"Operating",
"Proposed",
"Undeveloped",
"Shut"
],
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"SITE_STAGE",
"status",
"stage"
]
},
{
"name": "primary_commodity",
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"URANIUM",
"POTASH",
"GOLD",
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],
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]
},
{
"name": "commodity_category",
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"ENERGY",
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],
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],
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]
},
{
"name": "commodities",
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"U",
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],
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]
},
{
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"J00383",
"J03547",
"J04807",
"J01107"
],
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"description": "Associated project code",
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"proj_code",
"PROJ_CODE",
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]
},
{
"name": "project_name",
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],
"required": false,
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]
},
{
"name": "source_url",
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],
"required": false,
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"description": "URL to detailed information in source system",
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"sourceFieldPatterns": [
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"url",
"link"
]
},
{
"name": "source_id",
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"32301",
"34804",
"14551",
"2242"
],
"required": true,
"isGeometry": false,
"description": "Original identifier from source system",
"isIdentifier": false,
"sourceFieldPatterns": [
"oid",
"OID",
"gid",
"GID",
"source_id"
]
},
{
"name": "gml_id",
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"examples": [
"Minedex__DMIRS-001_.32301"
],
"required": false,
"isGeometry": false,
"description": "GML identifier from source system",
"isIdentifier": false,
"sourceFieldPatterns": [
"gmlid",
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]
},
{
"name": "confidentiality",
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"examples": [
"Public"
],
"required": false,
"enumValues": [
"Public"
],
"isGeometry": false,
"description": "Data confidentiality level",
"isIdentifier": false,
"sourceFieldPatterns": [
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"confidentiality"
]
},
{
"name": "extract_date",
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"examples": [
"2/5/2026"
],
"required": false,
"isGeometry": false,
"description": "Date when data was extracted from source system",
"isIdentifier": false,
"sourceFieldPatterns": [
"extract_da",
"EXTRACT_DA",
"extract_date"
]
},
{
"name": "country",
"dataType": "TEXT",
"examples": [
"Australia"
],
"required": true,
"isGeometry": false,
"description": "Country where the site is located",
"isIdentifier": false,
"sourceFieldPatterns": []
},
{
"name": "jurisdiction",
"dataType": "TEXT",
"examples": [
"Western Australia"
],
"required": true,
"isGeometry": false,
"description": "State/territory jurisdiction",
"isIdentifier": false,
"sourceFieldPatterns": []
},
{
"name": "geometry",
"dataType": "GEOMETRY",
"required": true,
"isGeometry": true,
"description": "Point location of the mineral site",
"isIdentifier": false,
"sourceFieldPatterns": [
"_geom",
"geom",
"GEOM",
"geometry"
]
}
],
"confidence": 0.95,
"description": "A location where minerals have been found, including mines, prospects, deposits, and other mineral sites",
"geometryType": "POINT"
}
}Harmonize au_vic_shafts → Derive ontology
{
"domain": "mining",
"qualityNotes": [
"Many records have null values for depth measurements (collar_ft, collar_m, depth_m)",
"Some records lack names and only have numeric identifiers",
"Location accuracy varies significantly (15m to 100m)",
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"geom",
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"northing"
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"id",
"shaftid",
"siteid_ms",
"vincent_no"
],
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"depth_m",
"collar_ft",
"collar_m",
"locacc"
]
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{
"name": "Mineral Occurrence",
"slug": "mineral_occurrence",
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"id",
"_id"
]
}
],
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}
],
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"name": "Mine Working",
"slug": "mine_working",
"reasoning": "This data clearly represents mine shafts, which are a specific type of mine working. The presence of shaft-specific fields like depth_m, collar_ft/collar_m, and the explicit 'shafts' in the source name confirms this. The existing mine_working feature type is the best match.",
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{
"name": "name",
"dataType": "TEXT",
"examples": [
"ROB ROY CO.",
"Haphazard Freehold G.M. Co.",
"Chalks No. 3 North Shaft"
],
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"description": "Name of the mine shaft or working",
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{
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"shaft"
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"shaft"
],
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"description": "Type of mine working",
"isIdentifier": false,
"sourceFieldPatterns": []
},
{
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"0"
],
"required": false,
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"description": "Depth of the shaft in meters",
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"depth_m"
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{
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"isIdentifier": false,
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"collar_ft"
]
},
{
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"collar_m"
]
},
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"645"
],
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"description": "Specific shaft identifier",
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"sourceFieldPatterns": [
"shaftid"
]
},
{
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"examples": [
"378413",
"366224"
],
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"isGeometry": false,
"description": "Mine site identifier",
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"sourceFieldPatterns": [
"siteid_ms"
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},
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"name": "location_accuracy",
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"30",
"15",
"100"
],
"required": false,
"isGeometry": false,
"description": "Location accuracy in meters",
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},
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]
},
{
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"sourceFieldPatterns": [
"reef"
]
},
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"name": "comments",
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"description": "Additional comments or notes",
"isIdentifier": false,
"sourceFieldPatterns": [
"comments"
]
},
{
"name": "data_source",
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"isIdentifier": false,
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},
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"name": "source_comments",
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"description": "Comments about the data source",
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"GDA94"
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"datum"
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],
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"_geom",
"geom"
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},
{
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"examples": [
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},
{
"name": "jurisdiction",
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"examples": [
"Victoria"
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}
],
"confidence": 0.95,
"description": "Historical and active mine shafts and workings in Victoria, Australia",
"geometryType": "POINT"
}
}Harmonize au_nsw_minocc → Validate ontology
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}Harmonize au_nsw_minocc → Derive ontology
{
"domain": "mining",
"qualityNotes": [
"Many records have null commodity values, limiting the usefulness for commodity-based analysis",
"Mine names often show 'Unnamed' or 'UNKNOWN', indicating incomplete naming data",
"Positional accuracy varies significantly (50m to 500m), affecting spatial precision",
"Some records lack mine_uri associations, suggesting not all occurrences are linked to mine records",
"The _featuretype field is consistently null across all samples",
"Data source quality varies from 'field checked' (highest confidence) to 'company report' (variable confidence)",
"Observation methods are limited to mapping scales (25K, 50K), no detailed field surveys evident in sample"
],
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"_mirrored_at"
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"geom"
],
"commodityFields": [
"commodity",
"representativecommodity_uri"
],
"identifierFields": [
"_id",
"identifier",
"mine_uri",
"specification_uri"
],
"measurementFields": [
"positionalaccuracy"
]
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mineral Occurrence",
"slug": "mineral_occurrence",
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"attributes": [
{
"name": "name",
"dataType": "TEXT",
"examples": [
"Kate",
"Arrow Park Clay",
"Unnamed"
],
"required": true,
"isGeometry": false,
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"isIdentifier": false,
"sourceFieldPatterns": [
"name",
"minename"
]
},
{
"name": "mine_name",
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"examples": [
"Kate",
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"Unnamed"
],
"required": false,
"isGeometry": false,
"description": "Associated mine name if different from occurrence name",
"isIdentifier": false,
"sourceFieldPatterns": [
"minename"
]
},
{
"name": "primary_commodity",
"dataType": "TEXT",
"examples": [
"silver",
"aggregate",
"brick-clay"
],
"required": false,
"isGeometry": false,
"description": "Primary commodity or mineral found at this occurrence",
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"sourceFieldPatterns": [
"commodity"
]
},
{
"name": "occurrence_type",
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],
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]
},
{
"name": "occurrence_type_uri",
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],
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},
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},
{
"name": "observation_method",
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],
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"sourceFieldPatterns": [
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]
},
{
"name": "positional_accuracy",
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],
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"sourceFieldPatterns": [
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]
},
{
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},
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}
],
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}
}Harmonize au_nt_gemis → Validate ontology
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}Harmonize au_nt_gemis → Derive ontology
{
"domain": "mining",
"qualityNotes": [
"Some records have null values for hostgeologicunit and positionalaccuracy",
"Geological history shows 'Unknown' for some records indicating incomplete geological context",
"Commodity field contains comma-separated values that may need parsing for individual commodities",
"URI fields provide good linkage to external vocabularies and standards",
"Duplicate geometry fields (_geom and geom) suggest data processing artifacts",
"All records consistently show 'occurrence' type, indicating homogeneous dataset",
"Positional accuracy is provided as string but should be numeric for analysis"
],
"commonPatterns": {
"dateFields": [
"_mirrored_at"
],
"statusFields": [
"mineraloccurrencetype"
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodity",
"representativecommodity_uri"
],
"identifierFields": [
"_id",
"identifier"
],
"measurementFields": [
"positionalaccuracy"
]
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mineral Occurrence",
"slug": "mineral_occurrence",
"reasoning": "This data clearly represents mineral occurrences based on the 'mineraloccurrencetype' field consistently showing 'occurrence', the presence of commodity information, geological context, and point geometries. The field names and URI references to mineral occurrence classifiers confirm this is geological survey data about mineral occurrences.",
"attributes": [
{
"name": "name",
"dataType": "TEXT",
"examples": [
"Disputed Creek 1",
"Trackrider",
"Plum Tree Point"
],
"required": true,
"isGeometry": false,
"description": "Name of the mineral occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"name"
]
},
{
"name": "commodities",
"dataType": "TEXT",
"examples": [
"Asbestos",
"Barite,Fluorite,Lead,Zinc",
"Gold"
],
"required": true,
"isGeometry": false,
"description": "Comma-separated list of commodities present at this occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"commodity"
]
},
{
"name": "primary_commodity",
"dataType": "TEXT",
"examples": [
"Asbestos",
"Lead",
"Copper",
"Gold"
],
"required": false,
"isGeometry": false,
"description": "Primary commodity of interest at this occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"representativecommodity_uri"
]
},
{
"name": "deposit_type",
"dataType": "TEXT",
"examples": [
"ophiolite related",
"carbonate Pb-Zn-Cu",
"vein"
],
"required": false,
"isGeometry": false,
"description": "Mineral deposit model or type",
"isIdentifier": false,
"sourceFieldPatterns": [
"mineraldepositmodel"
]
},
{
"name": "occurrence_type",
"dataType": "TEXT",
"examples": [
"occurrence"
],
"required": false,
"isGeometry": false,
"description": "Type of mineral occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"mineraloccurrencetype"
]
},
{
"name": "occurrence_shape",
"dataType": "TEXT",
"examples": [
"Sheet",
"Irregular",
"Stratiform"
],
"required": false,
"isGeometry": false,
"description": "Morphological shape of the mineral occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"mineraloccurrenceshape"
]
},
{
"name": "host_rock",
"dataType": "TEXT",
"examples": [
"Harts Range Metamorphic Complex,Irindina Gneiss",
"Hatches Creek Group,Kurinelli Sandstone"
],
"required": false,
"isGeometry": false,
"description": "Host geological unit or rock type",
"isIdentifier": false,
"sourceFieldPatterns": [
"hostgeologicunit"
]
},
{
"name": "geological_age",
"dataType": "TEXT",
"examples": [
"PALAEOPROTEROZOIC",
"Unknown"
],
"required": false,
"isGeometry": false,
"description": "Geological age or period",
"isIdentifier": false,
"sourceFieldPatterns": [
"geologichistory",
"representativeage_uri"
]
},
{
"name": "exploration_activities",
"dataType": "TEXT",
"examples": [
"Costeaning,General prospecting,Shallow pit",
"Drilling,Geochemistry,Geological mapping,Geophysics"
],
"required": false,
"isGeometry": false,
"description": "Types of exploration activities conducted",
"isIdentifier": false,
"sourceFieldPatterns": [
"explorationactivitytype"
]
},
{
"name": "positional_accuracy",
"dataType": "INTEGER",
"examples": [
"100"
],
"required": false,
"isGeometry": false,
"description": "Positional accuracy in meters",
"isIdentifier": false,
"sourceFieldPatterns": [
"positionalaccuracy"
]
},
{
"name": "source_id",
"dataType": "TEXT",
"examples": [
"http://geology.data.nt.gov.au/resource/feature/ntgs/mineraloccurrence/341",
"nt_occ_woncz9"
],
"required": true,
"isGeometry": false,
"description": "Original identifier from source system",
"isIdentifier": true,
"sourceFieldPatterns": [
"identifier",
"_id"
]
},
{
"name": "source_url",
"dataType": "TEXT",
"examples": [
"http://geology.data.nt.gov.au/resource/feature/ntgs/mineraloccurrence/341"
],
"required": false,
"isGeometry": false,
"description": "URL to detailed specification or source record",
"isIdentifier": false,
"sourceFieldPatterns": [
"specification_uri"
]
},
{
"name": "geometry",
"dataType": "GEOMETRY",
"examples": [
"POINT(134.94756401 -23.04342614)"
],
"required": true,
"isGeometry": true,
"description": "Point location of the mineral occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"_geom",
"geom"
]
},
{
"name": "country",
"dataType": "TEXT",
"examples": [
"AU"
],
"required": true,
"isGeometry": false,
"description": "Country code",
"isIdentifier": false,
"sourceFieldPatterns": []
},
{
"name": "jurisdiction",
"dataType": "TEXT",
"examples": [
"NT"
],
"required": true,
"isGeometry": false,
"description": "State or territory jurisdiction",
"isIdentifier": false,
"sourceFieldPatterns": []
}
],
"confidence": 0.95,
"description": "A location where minerals have been found, including prospects, deposits, and mineral occurrences with documented commodities and geological context",
"geometryType": "POINT"
}
}Harmonize au_ga_ozmin → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "ga_ozmin_[a-z0-9]+",
"nullable": false,
"description": "Unique identifier for each mineral occurrence record",
"sampleValues": [
"ga_ozmin_yk1x1b",
"ga_ozmin_r8c28z",
"ga_ozmin_cq0ltk"
]
},
{
"name": "_geom",
"type": "geometry",
"pattern": "POINT\\([0-9.-]+ [0-9.-]+\\)",
"nullable": false,
"description": "Point geometry representing the location of the mineral occurrence",
"sampleValues": [
"POINT(143.9856 -37.2087)",
"POINT(117.4462 -22.1176)",
"POINT(122.0772 -28.765)"
]
},
{
"name": "_featuretype",
"type": "string",
"nullable": true,
"description": "Feature type classification (appears to be null in all samples)",
"sampleValues": [
null
]
},
{
"name": "commodity",
"type": "string",
"nullable": true,
"enumValues": [
"Gold",
"Iron"
],
"description": "Primary commodity or mineral type found at the occurrence",
"sampleValues": [
"Gold",
"Iron",
null
]
},
{
"name": "geologichistory",
"type": "string",
"nullable": true,
"enumValues": [
"Paleoproterozoic"
],
"description": "Geological time period or era associated with the occurrence",
"sampleValues": [
null,
"Paleoproterozoic"
]
},
{
"name": "hostgeologicunit",
"type": "string",
"nullable": true,
"description": "Name of the geological unit hosting the mineral occurrence",
"sampleValues": [
null
]
},
{
"name": "hostgeologicunit_uri",
"type": "string",
"nullable": true,
"description": "URI reference to the host geological unit",
"sampleValues": [
null
]
},
{
"name": "identifier",
"type": "string",
"pattern": "http://pid\\.geoscience\\.gov\\.au/id/feature/ga/erl/mineraloccurrenceview/[0-9]+",
"nullable": false,
"description": "Persistent identifier URI for the mineral occurrence",
"sampleValues": [
"http://pid.geoscience.gov.au/id/feature/ga/erl/mineraloccurrenceview/340970"
]
},
{
"name": "minename",
"type": "string",
"nullable": true,
"description": "Name of the mine associated with the occurrence",
"sampleValues": [
null
]
},
{
"name": "mine_uri",
"type": "string",
"nullable": true,
"description": "URI reference to the associated mine",
"sampleValues": [
null
]
},
{
"name": "mineraldepositmodel",
"type": "string",
"nullable": true,
"description": "Model or type of mineral deposit",
"sampleValues": [
null
]
},
{
"name": "mineraloccurrenceshape",
"type": "string",
"nullable": true,
"description": "Shape or geometry type of the mineral occurrence",
"sampleValues": [
null
]
},
{
"name": "mineraloccurrencetype",
"type": "string",
"nullable": false,
"enumValues": [
"mineralized zone"
],
"description": "Type classification of the mineral occurrence",
"sampleValues": [
"mineralized zone"
]
},
{
"name": "mineraloccurrencetype_uri",
"type": "string",
"nullable": true,
"description": "URI reference to the mineral occurrence type",
"sampleValues": [
null
]
},
{
"name": "name",
"type": "string",
"nullable": false,
"description": "Name or label of the mineral occurrence",
"sampleValues": [
"Bosuns",
"Blacksmith_Badger (hematite)",
"Phoenix Ridge",
"Blackall EPC 1398 (Recoverable)",
"Chinese Howley"
]
},
{
"name": "observationmethod",
"type": "string",
"pattern": "http://resource\\.geosciml\\.org/classifier/cgi/mineral-occurrence-type/[a-z-]+",
"nullable": false,
"description": "URI describing the method used to observe or classify the occurrence",
"sampleValues": [
"http://resource.geosciml.org/classifier/cgi/mineral-occurrence-type/mineralized-zone"
]
},
{
"name": "positionalaccuracy",
"type": "string",
"nullable": true,
"enumValues": [
"State or NT agency supplied location, method unknown",
"satellite image"
],
"description": "Description of the accuracy or method used for positioning",
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null,
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"satellite image"
]
},
{
"name": "representativeage_uri",
"type": "string",
"nullable": true,
"description": "URI reference to the representative geological age",
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null,
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]
},
{
"name": "representativecommodity_uri",
"type": "string",
"pattern": "http://resource\\.geosciml\\.org/classifier/cgi/commodity-code/[a-z]+",
"nullable": true,
"description": "URI reference to the representative commodity code",
"sampleValues": [
"http://resource.geosciml.org/classifier/cgi/commodity-code/gold",
"http://resource.geosciml.org/classifier/cgi/commodity-code/iron",
null
]
},
{
"name": "representativeolderage_uri",
"type": "string",
"nullable": true,
"description": "URI reference to the older age boundary",
"sampleValues": [
null,
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]
},
{
"name": "representativeyoungerage_uri",
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"nullable": true,
"description": "URI reference to the younger age boundary",
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null,
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]
},
{
"name": "source",
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"pattern": "[0-9]* ?metres",
"nullable": false,
"description": "Source information or measurement unit (appears to contain distance measurements)",
"sampleValues": [
"metres",
"1000 metres",
"999 metres"
]
},
{
"name": "specification_uri",
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"pattern": "http://pid\\.geoscience\\.gov\\.au/id/feature/ga/er/mineraloccurrence/[0-9]+",
"nullable": false,
"description": "URI reference to the detailed specification of the mineral occurrence",
"sampleValues": [
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]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2}\\.\\d{6}\\+\\d{2}",
"nullable": false,
"description": "Timestamp when the record was mirrored or last updated",
"sampleValues": [
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]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "Binary geometry data in Well-Known Binary (WKB) format",
"sampleValues": [
"0101000020E610000001DE02098AFF61406D567DAEB69A42C0"
]
}
],
"semantics": {
"idFields": [
"_id",
"identifier",
"specification_uri"
],
"nameFields": [
"name",
"minename"
],
"primaryKey": "_id",
"statusFields": [
"mineraloccurrencetype",
"positionalaccuracy"
],
"fieldMeanings": {
"_id": "Primary key identifier",
"geom": "Binary geometry data",
"name": "Occurrence name/label",
"_geom": "Point geometry coordinates",
"source": "Source information with distance",
"mine_uri": "Mine reference URI",
"minename": "Associated mine name",
"commodity": "Primary mineral commodity",
"identifier": "Persistent identifier URI",
"_featuretype": "Feature type classification",
"_mirrored_at": "Data synchronization timestamp",
"geologichistory": "Geological time period",
"hostgeologicunit": "Host rock unit name",
"observationmethod": "Classification method URI",
"specification_uri": "Detailed specification reference",
"positionalaccuracy": "Location accuracy description",
"mineraldepositmodel": "Deposit model type",
"hostgeologicunit_uri": "Host rock unit reference",
"mineraloccurrencetype": "Occurrence classification",
"representativeage_uri": "Representative age reference",
"mineraloccurrenceshape": "Occurrence geometry shape",
"mineraloccurrencetype_uri": "Occurrence type reference",
"representativeolderage_uri": "Older age boundary reference",
"representativecommodity_uri": "Commodity code reference",
"representativeyoungerage_uri": "Younger age boundary reference"
},
"relationships": [
{
"field": "commodity",
"relatedTo": "representativecommodity_uri",
"relationshipType": "semantic_equivalent"
},
{
"field": "geologichistory",
"relatedTo": "representativeage_uri",
"relationshipType": "semantic_equivalent"
},
{
"field": "_geom",
"relatedTo": "geom",
"relationshipType": "format_variant"
},
{
"field": "identifier",
"relatedTo": "specification_uri",
"relationshipType": "related_reference"
}
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodity",
"representativecommodity_uri"
]
},
"confidence": 0.95,
"entityType": "mineral_occurrence",
"recordCount": 100
}Harmonize au_sa_tenements → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"nullable": false,
"description": "Unique identifier for each tenement record",
"sampleValues": [
"sa_ten_nhsdzj",
"sa_ten_n7cosk",
"sa_ten_6p6r7p",
"sa_ten_vurph5",
"sa_ten_l093b7"
]
},
{
"name": "_geom",
"type": "geometry",
"nullable": false,
"description": "Geometry data in WKT format representing tenement boundaries",
"sampleValues": [
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"POLYGON((138.751297 -29.481835, ...))",
"MULTIPOLYGON(((133.868018 -29.865217, ...)))"
]
},
{
"name": "area_legal",
"type": "string",
"nullable": false,
"description": "Legal area of the tenement as a string value",
"sampleValues": [
"51",
"167",
"711",
"387",
"14"
]
},
{
"name": "area_unit",
"type": "string",
"nullable": false,
"enumValues": [
"Square Kilometres"
],
"description": "Unit of measurement for the area",
"sampleValues": [
"Square Kilometres"
]
},
{
"name": "commodities_sought",
"type": "string",
"nullable": false,
"description": "List of commodities/minerals being sought in the tenement",
"sampleValues": [
"Ilmenite; Rutile; Zircon",
"Cobalt, Copper, Gold, Graphite, Iridium, Iron, Lead, Lithium, Osmium, Palladium, Platinum, Rare Earths, Rhodium, Silver, Uranium, Zinc",
"Gold",
"Copper, Gold, Iron, Lead, Silver, Tin, Zinc",
"Graphite"
]
},
{
"name": "court_action_pending",
"type": "string",
"nullable": true,
"description": "Indicates if there is any court action pending for the tenement",
"sampleValues": [
null
]
},
{
"name": "licencees",
"type": "string",
"nullable": false,
"description": "Name of the company or entity holding the licence",
"sampleValues": [
"Murray Zircon Pty Ltd",
"Adavale Minerals Pty Ltd",
"Marmota Limited",
"Alliance (Eyre) Pty Ltd",
"Ausmin Development Pty Ltd"
]
},
{
"name": "location",
"type": "string",
"nullable": false,
"description": "Descriptive location of the tenement",
"sampleValues": [
"Woolpunda area approximately 160km northeast of Adelaide",
"Lake Arthur area approximately 65km east of Marree",
"Irria Outstation area approximately 110km southwest of Coober Pedy"
]
},
{
"name": "name",
"type": "string",
"nullable": true,
"description": "Optional name for the tenement",
"sampleValues": [
null
]
},
{
"name": "objectid",
"type": "string",
"nullable": false,
"description": "Object identifier as string",
"sampleValues": [
"325",
"31",
"883",
"439",
"835"
]
},
{
"name": "operators",
"type": "string",
"nullable": true,
"description": "Name of the operating company if different from licencee",
"sampleValues": [
null
]
},
{
"name": "prior_tenement",
"type": "string",
"nullable": true,
"description": "Reference to any prior tenement",
"sampleValues": [
null
]
},
{
"name": "renewal_application_date",
"type": "date",
"nullable": true,
"description": "Date when renewal application was submitted",
"sampleValues": [
null
]
},
{
"name": "shape_area",
"type": "string",
"nullable": false,
"description": "Calculated area of the shape as string",
"sampleValues": [
"0.0050030205663166155",
"0.01555545756158812",
"0.06638856744444352",
"0.03722074234153595",
"0.001381909962028719"
]
},
{
"name": "shape_leng",
"type": "string",
"nullable": true,
"description": "Shape length measurement (deprecated field)",
"sampleValues": [
null
]
},
{
"name": "shape_length",
"type": "string",
"nullable": false,
"description": "Calculated perimeter length of the shape as string",
"sampleValues": [
"0.3666331290051471",
"0.6999977990270094",
"2.4333234131333126",
"0.8666507600819344",
"0.19850632319627598"
]
},
{
"name": "subsequent_tenement",
"type": "string",
"nullable": true,
"description": "Reference to any subsequent tenement",
"sampleValues": [
null
]
},
{
"name": "tenement_expiry_date",
"type": "date",
"pattern": "YYYY-MM-DDTHH:MM:SSZ",
"nullable": false,
"description": "Date when the tenement expires",
"sampleValues": [
"2028-07-03T02:30:00Z",
"2027-08-28T02:30:00Z",
"2028-06-28T02:30:00Z",
"2029-06-30T02:30:00Z",
"2028-10-25T01:30:00Z"
]
},
{
"name": "tenement_label",
"type": "string",
"nullable": false,
"description": "Human-readable label for the tenement combining type and number",
"sampleValues": [
"EL 6146",
"EL 5893",
"EL 6002",
"EL 6188",
"EL 6032"
]
},
{
"name": "tenement_number",
"type": "string",
"nullable": false,
"description": "Numeric identifier for the tenement as string",
"sampleValues": [
"6146",
"5893",
"6002",
"6188",
"6032"
]
},
{
"name": "tenement_start_date",
"type": "date",
"pattern": "YYYY-MM-DDTHH:MM:SSZ",
"nullable": false,
"description": "Date when the tenement became active",
"sampleValues": [
"2017-07-04T02:30:00Z",
"2016-08-29T02:30:00Z",
"2017-06-29T02:30:00Z",
"2018-07-01T02:30:00Z",
"2017-10-26T01:30:00Z"
]
},
{
"name": "tenement_status",
"type": "string",
"nullable": false,
"enumValues": [
"Active"
],
"description": "Current status of the tenement",
"sampleValues": [
"Active"
]
},
{
"name": "tenement_surrender_date",
"type": "date",
"nullable": true,
"description": "Date when tenement was surrendered if applicable",
"sampleValues": [
null
]
},
{
"name": "tenement_type",
"type": "string",
"nullable": false,
"enumValues": [
"EL"
],
"description": "Type of tenement licence",
"sampleValues": [
"EL"
]
},
{
"name": "time_slice",
"type": "string",
"nullable": true,
"description": "Time slice information for temporal data",
"sampleValues": [
null
]
},
{
"name": "transfer_application_date",
"type": "date",
"nullable": true,
"description": "Date when transfer application was submitted",
"sampleValues": [
null
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "YYYY-MM-DD HH:MM:SS.ssssss+TZ",
"nullable": false,
"description": "Timestamp when the record was last mirrored/synchronized",
"sampleValues": [
"2026-02-09 19:01:53.265078+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "Binary geometry data in hexadecimal format (PostGIS format)",
"sampleValues": [
"0103000020E610000001000000050000002C0C91D3D7846140B9FDF2C98A3B41C0..."
]
}
],
"semantics": {
"idFields": [
"_id",
"objectid",
"tenement_number"
],
"nameFields": [
"name",
"tenement_label",
"licencees",
"operators"
],
"primaryKey": "_id",
"statusFields": [
"tenement_status",
"court_action_pending"
],
"fieldMeanings": {
"_id": "Primary identifier",
"geom": "Binary geometry data",
"name": "Tenement name",
"_geom": "Geometry boundary (WKT)",
"location": "Descriptive location",
"objectid": "Object identifier",
"area_unit": "Area unit of measurement",
"licencees": "Licence holder name",
"operators": "Operating company",
"area_legal": "Legal area measurement",
"shape_area": "Calculated area",
"shape_leng": "Deprecated length field",
"time_slice": "Temporal slice",
"_mirrored_at": "Data synchronization timestamp",
"shape_length": "Calculated perimeter",
"tenement_type": "Licence type",
"prior_tenement": "Previous tenement reference",
"tenement_label": "Display label",
"tenement_number": "Tenement number",
"tenement_status": "Current status",
"commodities_sought": "Target minerals/commodities",
"subsequent_tenement": "Next tenement reference",
"tenement_start_date": "Start date",
"court_action_pending": "Legal status indicator",
"tenement_expiry_date": "Expiry date",
"tenement_surrender_date": "Surrender date",
"renewal_application_date": "Renewal application date",
"transfer_application_date": "Transfer application date"
},
"relationships": [
{
"field": "tenement_label",
"relatedTo": "tenement_type",
"relationshipType": "composed_of"
},
{
"field": "tenement_label",
"relatedTo": "tenement_number",
"relationshipType": "composed_of"
},
{
"field": "prior_tenement",
"relatedTo": "_id",
"relationshipType": "references"
},
{
"field": "subsequent_tenement",
"relatedTo": "_id",
"relationshipType": "references"
},
{
"field": "_geom",
"relatedTo": "geom",
"relationshipType": "alternative_format"
},
{
"field": "area_legal",
"relatedTo": "area_unit",
"relationshipType": "measured_in"
}
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodities_sought"
]
},
"confidence": 0.95,
"entityType": "tenement",
"recordCount": 100
}Harmonize au_vic_shafts → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "vic_shaft_\\d+",
"nullable": false,
"description": "Unique identifier for each shaft record",
"sampleValues": [
"vic_shaft_60781",
"vic_shaft_206860",
"vic_shaft_70011"
]
},
{
"name": "_geom",
"type": "geometry",
"pattern": "POINT\\([\\d\\.-]+ [\\d\\.-]+\\)",
"nullable": false,
"description": "Point geometry in WGS84 coordinates (longitude, latitude)",
"sampleValues": [
"POINT(144.238188 -36.703859)",
"POINT(144.266209 -36.799845)",
"POINT(147.083491 -36.118666)"
]
},
{
"name": "collar_ft",
"type": "string",
"nullable": true,
"description": "Collar elevation in feet",
"sampleValues": [
null,
null,
null
]
},
{
"name": "collar_m",
"type": "string",
"nullable": true,
"description": "Collar elevation in meters",
"sampleValues": [
null,
null,
null
]
},
{
"name": "comments",
"type": "string",
"nullable": true,
"description": "Additional comments about the shaft",
"sampleValues": [
null,
null,
null
]
},
{
"name": "datum",
"type": "string",
"nullable": false,
"enumValues": [
"GDA94"
],
"description": "Geodetic datum used for coordinates",
"sampleValues": [
"GDA94",
"GDA94",
"GDA94"
]
},
{
"name": "depth_m",
"type": "string",
"nullable": false,
"description": "Depth of shaft in meters (stored as string)",
"sampleValues": [
"0",
"0",
"0"
]
},
{
"name": "easting",
"type": "string",
"nullable": false,
"description": "Easting coordinate in projected coordinate system",
"sampleValues": [
"253287.08409999963",
"256095.09439999983",
"507513"
]
},
{
"name": "id",
"type": "string",
"nullable": false,
"description": "Numeric identifier for the shaft",
"sampleValues": [
"60781",
"206860",
"70011"
]
},
{
"name": "labelstr",
"type": "string",
"pattern": ".+ \\(\\+/- \\d+m\\)",
"nullable": false,
"description": "Display label with name and location accuracy",
"sampleValues": [
"60781 (+/- 30m)",
"Unknown (+/- 30m)",
"Martins Engine Shaft (+/- 100m)"
]
},
{
"name": "locacc",
"type": "string",
"nullable": false,
"description": "Location accuracy in meters",
"sampleValues": [
"30",
"30",
"100"
]
},
{
"name": "locn_desc",
"type": "string",
"nullable": true,
"description": "Location description",
"sampleValues": [
null,
null,
null
]
},
{
"name": "name",
"type": "string",
"nullable": false,
"description": "Name of the shaft",
"sampleValues": [
"60781",
"Unknown",
"Martins Engine Shaft"
]
},
{
"name": "northing",
"type": "string",
"nullable": false,
"description": "Northing coordinate in projected coordinate system",
"sampleValues": [
"5934421.7853",
"5923842.527",
"6002885"
]
},
{
"name": "recl_meth",
"type": "string",
"nullable": true,
"description": "Reclamation method",
"sampleValues": [
null,
null,
null
]
},
{
"name": "reef",
"type": "string",
"nullable": true,
"description": "Associated reef or geological formation",
"sampleValues": [
null,
null,
null
]
},
{
"name": "shaftid",
"type": "string",
"nullable": true,
"description": "Alternative shaft identifier",
"sampleValues": [
null,
null,
null
]
},
{
"name": "siteid_ms",
"type": "string",
"nullable": false,
"description": "Site identifier for mining system",
"sampleValues": [
"0",
"0",
"0"
]
},
{
"name": "source",
"type": "string",
"nullable": false,
"enumValues": [
"Digitized for Ginger",
"Heritage Inventory"
],
"description": "Data source or origin",
"sampleValues": [
"Digitized for Ginger",
"Digitized for Ginger",
"Heritage Inventory"
]
},
{
"name": "sourcecomm",
"type": "string",
"nullable": true,
"description": "Source comments or additional source information",
"sampleValues": [
null,
null,
"Heritage Inventory 2019 Hermes Number 11029"
]
},
{
"name": "vincent_no",
"type": "string",
"nullable": false,
"description": "Vincent number identifier",
"sampleValues": [
"0",
"0",
"0"
]
},
{
"name": "zone",
"type": "string",
"nullable": false,
"enumValues": [
"54",
"55"
],
"description": "UTM zone for coordinate system",
"sampleValues": [
"55",
"55",
"55"
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "YYYY-MM-DD HH:MM:SS.ssssss+TZ",
"nullable": false,
"description": "Timestamp when record was mirrored/synchronized",
"sampleValues": [
"2026-02-09 19:04:58.351141+00",
"2026-02-09 19:04:58.351141+00",
"2026-02-09 19:04:58.351141+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "Binary geometry representation (WKB format)",
"sampleValues": [
"0101000020E610000097C9703C9F07624065FF3C0D185A42C0",
"0101000020E6100000D49CBCC8840862403F6F2A52616642C0",
"0101000020E6100000555051F5AB626240D5928E72300F42C0"
]
}
],
"semantics": {
"idFields": [
"_id",
"id",
"shaftid",
"siteid_ms",
"vincent_no"
],
"nameFields": [
"name",
"labelstr"
],
"primaryKey": "_id",
"statusFields": [
"recl_meth"
],
"fieldMeanings": {
"id": "Numeric shaft identifier",
"_id": "Primary unique identifier",
"geom": "Binary geometry representation",
"name": "Shaft name or identifier",
"reef": "Associated geological reef",
"zone": "UTM coordinate zone",
"_geom": "WGS84 point geometry",
"datum": "Coordinate reference system",
"locacc": "Location accuracy measure",
"source": "Data source origin",
"depth_m": "Shaft depth measurement",
"easting": "Projected easting coordinate",
"shaftid": "Alternative shaft ID",
"collar_m": "Shaft collar elevation (meters)",
"comments": "General comments",
"labelstr": "Display label with accuracy",
"northing": "Projected northing coordinate",
"collar_ft": "Shaft collar elevation (feet)",
"locn_desc": "Location description",
"recl_meth": "Reclamation methodology",
"siteid_ms": "Mining system site ID",
"sourcecomm": "Source documentation",
"vincent_no": "Vincent classification number",
"_mirrored_at": "Data synchronization timestamp"
},
"relationships": [
{
"field": "_geom",
"relatedTo": "geom",
"relationshipType": "alternative_representation"
},
{
"field": "easting",
"relatedTo": "northing",
"relationshipType": "coordinate_pair"
},
{
"field": "collar_ft",
"relatedTo": "collar_m",
"relationshipType": "unit_conversion"
},
{
"field": "source",
"relatedTo": "sourcecomm",
"relationshipType": "documentation"
},
{
"field": "name",
"relatedTo": "labelstr",
"relationshipType": "display_variant"
}
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"reef"
]
},
"confidence": 0.95,
"entityType": "mine_shaft",
"recordCount": 100
}Harmonize au_wa_minedex → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "wa_minedex_[a-z0-9]+",
"nullable": false,
"description": "Unique identifier for each record",
"sampleValues": [
"wa_minedex_vkt8b0",
"wa_minedx_xbvlzn",
"wa_minedx_37dxjn"
]
},
{
"name": "_geom",
"type": "geometry",
"pattern": "POINT\\([0-9.-]+ [0-9.-]+\\)",
"nullable": false,
"description": "Point geometry in WKT format",
"sampleValues": [
"POINT(115.80130024 -32.2220615)",
"POINT(121.31980089 -28.62947091)"
]
},
{
"name": "gmlid",
"type": "string",
"pattern": "Minedx__DMIRS-001_\\.[0-9]+",
"nullable": false,
"description": "GML identifier for the feature",
"sampleValues": [
"Minedx__DMIRS-001_.17317",
"Minedx__DMIRS-001_.10152"
]
},
{
"name": "commodity",
"type": "string",
"nullable": false,
"enumValues": [
"CONSTRUCTION MATERIAL",
"PRECIOUS METAL"
],
"description": "Primary commodity category",
"sampleValues": [
"CONSTRUCTION MATERIAL",
"PRECIOUS METAL"
]
},
{
"name": "confidenti",
"type": "string",
"nullable": false,
"enumValues": [
"Public"
],
"description": "Confidentiality level of the data",
"sampleValues": [
"Public"
]
},
{
"name": "extract_da",
"type": "string",
"pattern": "\\d{1,2}/\\d{1,2}/\\d{4}",
"nullable": false,
"description": "Data extraction date",
"sampleValues": [
"2/5/2026"
]
},
{
"name": "gid",
"type": "string",
"nullable": false,
"description": "Geographic identifier",
"sampleValues": [
"4180704",
"4173595",
"4178038"
]
},
{
"name": "latitude",
"type": "string",
"nullable": false,
"description": "Latitude coordinate as string",
"sampleValues": [
"-32.222048",
"-28.629457",
"-31.678605"
]
},
{
"name": "longitude",
"type": "string",
"nullable": false,
"description": "Longitude coordinate as string",
"sampleValues": [
"115.801311",
"121.319813",
"119.564607"
]
},
{
"name": "oid",
"type": "string",
"nullable": false,
"description": "Object identifier",
"sampleValues": [
"17317",
"10152",
"14595"
]
},
{
"name": "point_conf",
"type": "string",
"nullable": false,
"enumValues": [
"Public"
],
"description": "Point confidence level",
"sampleValues": [
"Public"
]
},
{
"name": "proj_code",
"type": "string",
"pattern": "J[0-9]+",
"nullable": false,
"description": "Project code identifier",
"sampleValues": [
"J01602",
"J03532",
"J03547"
]
},
{
"name": "proj_title",
"type": "string",
"nullable": false,
"description": "Project title or name",
"sampleValues": [
"Postans - Abercrombie Rd / WA Limestone",
"Historic Gold - Mt Malcolm (37)"
]
},
{
"name": "short_name",
"type": "string",
"nullable": false,
"description": "Short name or alias for the site",
"sampleValues": [
"Rubbish Tip Rd",
"Ivy",
"Good Brothers"
]
},
{
"name": "site_code",
"type": "string",
"pattern": "S[0-9]+",
"nullable": false,
"description": "Site code identifier",
"sampleValues": [
"S0019093",
"S0011690",
"S0016137"
]
},
{
"name": "site_commo",
"type": "string",
"nullable": false,
"description": "Site commodity abbreviations",
"sampleValues": [
"Lst, Sd",
"Au",
"Au, Ag"
]
},
{
"name": "site_stage",
"type": "string",
"nullable": false,
"enumValues": [
"Proposed",
"Shut"
],
"description": "Current stage or status of the site",
"sampleValues": [
"Proposed",
"Shut"
]
},
{
"name": "site_sub_t",
"type": "string",
"nullable": false,
"enumValues": [
"Openpit",
"Unspecified"
],
"description": "Site subtype or mining method",
"sampleValues": [
"Openpit",
"Unspecified"
]
},
{
"name": "site_title",
"type": "string",
"nullable": false,
"description": "Full title or name of the site",
"sampleValues": [
"Postans - Rubbish Tip Road",
"Ivy (37)",
"Good Brothers (77)"
]
},
{
"name": "site_type_",
"type": "string",
"nullable": false,
"enumValues": [
"Mine"
],
"description": "Type of mining site",
"sampleValues": [
"Mine"
]
},
{
"name": "target_com",
"type": "string",
"nullable": false,
"enumValues": [
"LIMESTONE - LIMESAND",
"GOLD"
],
"description": "Target commodity being mined",
"sampleValues": [
"LIMESTONE - LIMESAND",
"GOLD"
]
},
{
"name": "web_link",
"type": "string",
"pattern": "https://minedx\\.dmirs\\.wa\\.gov\\.au/Web/common/jump\\.jsp\\?jumpType=SITE&id=S[0-9]+",
"nullable": false,
"description": "URL link to detailed information",
"sampleValues": [
"https://minedx.dmirs.wa.gov.au/Web/common/jump.jsp?jumpType=SITE&id=S0019093"
]
},
{
"name": "_mirrored_at",
"type": "string",
"pattern": "\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2}\\.\\d+\\+\\d{2}",
"nullable": false,
"description": "Timestamp when data was mirrored",
"sampleValues": [
"2026-02-09 19:05:59.414658+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "Binary geometry representation (PostGIS format)",
"sampleValues": [
"0101000020E6100000ED44CD8048F35C40B119E0826C1C40C0"
]
}
],
"semantics": {
"idFields": [
"_id",
"gmlid",
"gid",
"oid",
"proj_code",
"site_code"
],
"nameFields": [
"proj_title",
"short_name",
"site_title"
],
"primaryKey": "_id",
"statusFields": [
"site_stage",
"confidenti",
"point_conf"
],
"fieldMeanings": {
"_id": "Primary key identifier",
"gid": "Geographic identifier",
"oid": "Object identifier",
"geom": "Binary geometry data",
"_geom": "Point geometry in WKT format",
"gmlid": "GML feature identifier",
"latitude": "Latitude coordinate",
"web_link": "Reference URL",
"commodity": "Primary commodity category",
"longitude": "Longitude coordinate",
"proj_code": "Project code",
"site_code": "Site identifier code",
"confidenti": "Data confidentiality level",
"extract_da": "Data extraction date",
"point_conf": "Point location confidence",
"proj_title": "Project name",
"short_name": "Site short name",
"site_commo": "Site commodity codes",
"site_stage": "Site operational status",
"site_sub_t": "Mining method subtype",
"site_title": "Full site name",
"site_type_": "Site type classification",
"target_com": "Target commodity description",
"_mirrored_at": "Data synchronization timestamp"
},
"relationships": [
{
"field": "site_code",
"relatedTo": "web_link",
"relationshipType": "reference_link"
},
{
"field": "_geom",
"relatedTo": "geom",
"relationshipType": "geometry_duplicate"
},
{
"field": "latitude",
"relatedTo": "_geom",
"relationshipType": "coordinate_component"
},
{
"field": "longitude",
"relatedTo": "_geom",
"relationshipType": "coordinate_component"
},
{
"field": "commodity",
"relatedTo": "target_com",
"relationshipType": "commodity_hierarchy"
}
],
"geometryFields": [
"_geom",
"geom",
"latitude",
"longitude"
],
"commodityFields": [
"commodity",
"site_commo",
"target_com"
]
},
"confidence": 0.95,
"entityType": "mine_site",
"recordCount": 100
}Harmonize au_nsw_minocc → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "nsw_occ_[a-z0-9]+",
"nullable": false,
"description": "Unique identifier for each mineral occurrence record",
"sampleValues": [
"nsw_occ_2yrnlx",
"nsw_occ_w1s6fm",
"nsw_occ_d54nif"
]
},
{
"name": "_geom",
"type": "geometry",
"pattern": "POINT\\([0-9.-]+ [0-9.-]+\\)",
"nullable": false,
"description": "Point geometry in WKT format representing the location of the mineral occurrence",
"sampleValues": [
"POINT(149.965 -32.7983)",
"POINT(152.5 -29.2408)",
"POINT(149.737 -33.117)"
]
},
{
"name": "_featuretype",
"type": "string",
"nullable": true,
"description": "Feature type classification (appears to be null in all samples)",
"sampleValues": [
null
]
},
{
"name": "commodity",
"type": "string",
"nullable": false,
"enumValues": [
"silica-gemstone",
"gold",
"copper, lead, zinc"
],
"description": "Primary commodity or mineral type found at the occurrence",
"sampleValues": [
"silica-gemstone",
"gold",
"copper, lead, zinc"
]
},
{
"name": "identifier",
"type": "string",
"pattern": "http://gs\\.geoscience\\.nsw\\.gov\\.au/resource/feature/gsnsw/erl/mineraloccurrenceview/[0-9]+",
"nullable": false,
"description": "HTTP URI identifier for the mineral occurrence in the NSW geological survey system",
"sampleValues": [
"http://gs.geoscience.nsw.gov.au/resource/feature/gsnsw/erl/mineraloccurrenceview/103561"
]
},
{
"name": "minename",
"type": "string",
"nullable": false,
"enumValues": [
"Unnamed",
"Nuggetty Hill Mine"
],
"description": "Name of the mine associated with the occurrence, often 'Unnamed' for prospects",
"sampleValues": [
"Unnamed",
"Nuggetty Hill Mine"
]
},
{
"name": "mine_uri",
"type": "string",
"pattern": "http://gs\\.geoscience\\.nsw\\.gov\\.au/resource/feature/gsnsw/mine/[0-9]+",
"nullable": true,
"description": "HTTP URI identifier for the associated mine, if applicable",
"sampleValues": [
null,
"http://gs.geoscience.nsw.gov.au/resource/feature/gsnsw/mine/104101"
]
},
{
"name": "mineraloccurrencetype",
"type": "string",
"nullable": true,
"description": "Type classification of the mineral occurrence (appears to be null in samples)",
"sampleValues": [
null
]
},
{
"name": "mineraloccurrencetype_uri",
"type": "string",
"pattern": "http://resource\\.geosciml\\.org/classifier/cgi/mineral-occurrence-type/(occurrence|deposit)",
"nullable": false,
"enumValues": [
"http://resource.geosciml.org/classifier/cgi/mineral-occurrence-type/occurrence",
"http://resource.geosciml.org/classifier/cgi/mineral-occurrence-type/deposit"
],
"description": "URI reference to the mineral occurrence type classification",
"sampleValues": [
"http://resource.geosciml.org/classifier/cgi/mineral-occurrence-type/occurrence",
"http://resource.geosciml.org/classifier/cgi/mineral-occurrence-type/deposit"
]
},
{
"name": "name",
"type": "string",
"nullable": false,
"description": "Descriptive name of the mineral occurrence or prospect",
"sampleValues": [
"Rylstone Amethyst",
"Taminis gold mine",
"Nuggetty Hill Mine",
"Westmead Park Prospect Zone B",
"Primrose Valley Prospect"
]
},
{
"name": "observationmethod",
"type": "string",
"nullable": false,
"enumValues": [
"250K mapping",
"25K mapping",
"GISLYR"
],
"description": "Method used to observe or map the mineral occurrence",
"sampleValues": [
"250K mapping",
"25K mapping",
"GISLYR"
]
},
{
"name": "positionalaccuracy",
"type": "string",
"pattern": "[0-9]+ metres",
"nullable": false,
"description": "Accuracy of the positional data in metres",
"sampleValues": [
"1000 metres",
"100 metres",
"250 metres",
"200 metres"
]
},
{
"name": "representativecommodity_uri",
"type": "string",
"pattern": "http://resource\\.geosciml\\.org/classifier/cgi/commodity-code/[a-z-]+",
"nullable": false,
"description": "URI reference to the representative commodity classification",
"sampleValues": [
"http://resource.geosciml.org/classifier/cgi/commodity-code/gemstones",
"http://resource.geosciml.org/classifier/cgi/commodity-code/precious-metal",
"http://resource.geosciml.org/classifier/cgi/commodity-code/base-metal"
]
},
{
"name": "source",
"type": "string",
"nullable": true,
"enumValues": [
"publication",
"company report"
],
"description": "Source of the information about the mineral occurrence",
"sampleValues": [
null,
"publication",
"company report"
]
},
{
"name": "specification_uri",
"type": "string",
"pattern": "http://gs\\.geoscience\\.nsw\\.gov\\.au/resource/feature/gsnsw/mineraloccurrence/[0-9]+",
"nullable": false,
"description": "URI specification for the mineral occurrence in the NSW geological survey system",
"sampleValues": [
"http://gs.geoscience.nsw.gov.au/resource/feature/gsnsw/mineraloccurrence/103561"
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "YYYY-MM-DD HH:MM:SS.ssssss+TZ",
"nullable": false,
"description": "Timestamp when the record was mirrored or last updated",
"sampleValues": [
"2026-02-09 19:05:24.693133+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "Binary geometry data in PostGIS format (WKB)",
"sampleValues": [
"0101000020E61000007B14AE47E1BE6240CA32C4B12E6640C0",
"0101000020E6100000000000000010634076E09C11A53D3DC0"
]
}
],
"semantics": {
"idFields": [
"_id",
"identifier",
"mine_uri",
"specification_uri"
],
"nameFields": [
"name",
"minename"
],
"primaryKey": "_id",
"statusFields": [
"mineraloccurrencetype",
"mineraloccurrencetype_uri"
],
"fieldMeanings": {
"_id": "Primary key identifier",
"geom": "Binary geometry data",
"name": "Descriptive occurrence name",
"_geom": "Human-readable point geometry",
"source": "Information source type",
"mine_uri": "Associated mine URI reference",
"minename": "Associated mine name",
"commodity": "Primary mineral/commodity type",
"identifier": "External system identifier URI",
"_featuretype": "Feature type classification",
"_mirrored_at": "Data synchronization timestamp",
"observationmethod": "Data collection method",
"specification_uri": "Specification URI reference",
"positionalaccuracy": "Spatial accuracy measurement",
"mineraloccurrencetype": "Occurrence type classification",
"mineraloccurrencetype_uri": "Occurrence type URI reference",
"representativecommodity_uri": "Commodity classification URI"
},
"relationships": [
{
"field": "mine_uri",
"relatedTo": "minename",
"relationshipType": "reference"
},
{
"field": "identifier",
"relatedTo": "specification_uri",
"relationshipType": "alternate_identifier"
},
{
"field": "commodity",
"relatedTo": "representativecommodity_uri",
"relationshipType": "classification"
},
{
"field": "_geom",
"relatedTo": "geom",
"relationshipType": "alternate_format"
}
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodity",
"representativecommodity_uri"
]
},
"confidence": 0.95,
"entityType": "mineral_occurrence",
"recordCount": 100
}Harmonize au_nt_gemis → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "nt_occ_[a-z0-9]+",
"nullable": false,
"description": "Unique identifier for each mineral occurrence record",
"sampleValues": [
"nt_occ_v6i9cl",
"nt_occ_6f79t4",
"nt_occ_nqtucv"
]
},
{
"name": "_geom",
"type": "geometry",
"pattern": "POINT\\([0-9.-]+ [0-9.-]+\\)",
"nullable": false,
"description": "Point geometry representing the location of the mineral occurrence",
"sampleValues": [
"POINT(137.03872701 -17.782815)",
"POINT(132.12093731 -14.11577024)"
]
},
{
"name": "_featuretype",
"type": "string",
"nullable": true,
"description": "Feature type classification (appears to be null in all samples)",
"sampleValues": [
null
]
},
{
"name": "commodity",
"type": "string",
"nullable": false,
"enumValues": [
"Uranium",
"Gold",
"Copper"
],
"description": "Primary mineral commodity or resource type",
"sampleValues": [
"Uranium",
"Gold",
"Copper"
]
},
{
"name": "explorationactivitytype",
"type": "string",
"nullable": false,
"description": "Types of exploration activities conducted at the site",
"sampleValues": [
"Drilling,Geological mapping,Geophysics",
"Drilling",
"Geochemistry,Geological mapping,Geophysics"
]
},
{
"name": "geologichistory",
"type": "string",
"nullable": false,
"enumValues": [
"Unknown",
"PALAEOPROTEROZOIC"
],
"description": "Geological age or time period of formation",
"sampleValues": [
"Unknown",
"PALAEOPROTEROZOIC"
]
},
{
"name": "hostgeologicunit",
"type": "string",
"nullable": true,
"description": "Geological formation or unit hosting the mineral occurrence",
"sampleValues": [
"El Sherana Group,Tollis Formation",
"Strangways Metamorphic Complex,Bungitina Metamorphics",
null
]
},
{
"name": "hostgeologicunit_uri",
"type": "string",
"nullable": true,
"description": "URI reference to the host geological unit in external database",
"sampleValues": [
"http://dbforms.ga.gov.au/pls/www/geodx.strat_units.sch?...",
null
]
},
{
"name": "identifier",
"type": "string",
"pattern": "http://geology\\.data\\.nt\\.gov\\.au/resource/feature/ntgs/mineraloccurrence/[0-9]+",
"nullable": false,
"description": "Persistent URI identifier for the mineral occurrence",
"sampleValues": [
"http://geology.data.nt.gov.au/resource/feature/ntgs/mineraloccurrence/1556"
]
},
{
"name": "mineraldepositmodel",
"type": "string",
"nullable": false,
"enumValues": [
"Hydrothermal",
"vein"
],
"description": "Geological model describing how the mineral deposit formed",
"sampleValues": [
"Hydrothermal",
"vein"
]
},
{
"name": "mineraloccurrenceshape",
"type": "string",
"nullable": false,
"enumValues": [
"Sheet"
],
"description": "Physical shape or form of the mineral occurrence",
"sampleValues": [
"Sheet"
]
},
{
"name": "mineraloccurrencetype",
"type": "string",
"nullable": false,
"enumValues": [
"occurrence"
],
"description": "Classification type of the mineral occurrence",
"sampleValues": [
"occurrence"
]
},
{
"name": "mineraloccurrencetype_uri",
"type": "string",
"nullable": false,
"description": "URI reference to the mineral occurrence type classification",
"sampleValues": [
"http://resource.geosciml.org/classifier/cgi/mineral-occurrence-type/Mineral occurrence"
]
},
{
"name": "name",
"type": "string",
"nullable": false,
"description": "Common name or designation of the mineral occurrence",
"sampleValues": [
"Anomaly 1",
"Penguin",
"Brumby U",
"Linda Jane",
"Low Chinese"
]
},
{
"name": "positionalaccuracy",
"type": "string",
"nullable": false,
"enumValues": [
"100"
],
"description": "Accuracy of the geographical position in meters",
"sampleValues": [
"100"
]
},
{
"name": "representativeage_uri",
"type": "string",
"nullable": false,
"description": "URI reference to the representative geological age",
"sampleValues": [
"http://resource.geosciml.org/classifier/ics/ischart/Unknown",
"http://resource.geosciml.org/classifier/ics/ischart/PALAEOPROTEROZOIC"
]
},
{
"name": "representativecommodity_uri",
"type": "string",
"nullable": false,
"description": "URI reference to the representative commodity classification",
"sampleValues": [
"http://resource.geosciml.org/classifier/cgi/commodity-code/Uranium",
"http://resource.geosciml.org/classifier/cgi/commodity-code/Gold"
]
},
{
"name": "specification_uri",
"type": "string",
"nullable": false,
"description": "URI specification reference for the mineral occurrence",
"sampleValues": [
"http://geology.data.nt.gov.au/resource/feature/ntgs/mineraloccurrence/1556"
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "YYYY-MM-DD HH:MM:SS.ssssss+TZ",
"nullable": false,
"description": "Timestamp when the record was mirrored or synchronized",
"sampleValues": [
"2026-02-09 19:03:55.608095+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "Binary geometry representation (Well-Known Binary format)",
"sampleValues": [
"0101000020E6100000802D6D403D21614078D1579066C831C0"
]
}
],
"semantics": {
"idFields": [
"_id",
"identifier"
],
"nameFields": [
"name"
],
"primaryKey": "_id",
"statusFields": [
"mineraloccurrencetype"
],
"fieldMeanings": {
"_id": "Primary key identifier",
"geom": "Binary geometry representation",
"name": "Common name of occurrence",
"_geom": "Point geometry coordinates",
"commodity": "Mineral commodity type",
"identifier": "Persistent URI identifier",
"_featuretype": "Feature classification type",
"_mirrored_at": "Data synchronization timestamp",
"geologichistory": "Geological time period",
"hostgeologicunit": "Host rock formation",
"specification_uri": "Specification URI reference",
"positionalaccuracy": "Location accuracy in meters",
"mineraldepositmodel": "Deposit formation model",
"hostgeologicunit_uri": "Host rock formation URI reference",
"mineraloccurrencetype": "Occurrence classification",
"representativeage_uri": "Geological age URI reference",
"mineraloccurrenceshape": "Physical shape of occurrence",
"explorationactivitytype": "Exploration methods used",
"mineraloccurrencetype_uri": "Occurrence type URI reference",
"representativecommodity_uri": "Commodity URI reference"
},
"relationships": [
{
"field": "commodity",
"relatedTo": "representativecommodity_uri",
"relationshipType": "semantic_reference"
},
{
"field": "geologichistory",
"relatedTo": "representativeage_uri",
"relationshipType": "semantic_reference"
},
{
"field": "hostgeologicunit",
"relatedTo": "hostgeologicunit_uri",
"relationshipType": "semantic_reference"
},
{
"field": "_geom",
"relatedTo": "geom",
"relationshipType": "geometry_representation"
},
{
"field": "identifier",
"relatedTo": "specification_uri",
"relationshipType": "uri_reference"
}
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodity",
"representativecommodity_uri"
]
},
"confidence": 0.95,
"entityType": "mineral_occurrence",
"recordCount": 100
}Harmonize au_tas_minocc → Generate mappings
{
"mappings": [
{
"confidence": 0.95,
"mappingType": "direct",
"sourceField": "deposit_name",
"justification": "deposit_name is the primary name field for the mineral occurrence, directly maps to the required name attribute",
"targetAttribute": "name"
},
{
"transform": {
"type": "expression",
"expression": "ARRAY[alias] WHERE alias IS NOT NULL"
},
"confidence": 0.85,
"mappingType": "computed",
"sourceField": "alias",
"justification": "alias field contains alternative names that need to be converted to array format",
"targetAttribute": "alternate_names"
},
{
"transform": {
"type": "lookup",
"lookupTable": "operational_status_mapping"
},
"confidence": 0.9,
"mappingType": "lookup",
"sourceField": "operational_status",
"justification": "operational_status maps to status but needs standardization through lookup table for enum values",
"targetAttribute": "status"
},
{
"transform": {
"type": "expression",
"expression": "PARSE_COMMODITIES_TO_SYMBOLS(commodities)"
},
"confidence": 0.8,
"mappingType": "computed",
"sourceField": "commodities",
"justification": "commodities field contains commodity names that need parsing and conversion to element symbols array",
"targetAttribute": "commodities"
},
{
"transform": {
"type": "expression",
"expression": "EXTRACT_PRIMARY_COMMODITY(commodities)"
},
"confidence": 0.85,
"mappingType": "computed",
"sourceField": "commodities",
"justification": "commodities field contains the primary commodity, needs extraction of first/main commodity",
"targetAttribute": "primary_commodity"
},
{
"transform": {
"type": "lookup",
"lookupTable": "deposit_type_mapping"
},
"confidence": 0.85,
"mappingType": "lookup",
"sourceField": "deposit_type",
"justification": "deposit_type maps directly but needs standardization for enum values",
"targetAttribute": "deposit_type"
},
{
"transform": {
"type": "lookup",
"lookupTable": "extractability_to_mining_method"
},
"confidence": 0.7,
"mappingType": "lookup",
"sourceField": "extractability",
"justification": "extractability field provides some indication of mining method but needs interpretation and lookup",
"targetAttribute": "mining_method"
},
{
"confidence": 0.9,
"mappingType": "direct",
"sourceField": "lithology",
"justification": "lithology field directly describes the host rock type",
"targetAttribute": "host_rock"
},
{
"transform": {
"type": "lookup",
"lookupTable": "geological_age_mapping"
},
"confidence": 0.85,
"mappingType": "lookup",
"sourceField": "mineralage",
"justification": "mineralage contains geological age information that needs standardization for enum values",
"targetAttribute": "geological_age"
},
{
"confidence": 0.8,
"mappingType": "direct",
"sourceField": "locality",
"justification": "locality field provides local geographic area information suitable for region attribute",
"targetAttribute": "region"
},
{
"confidence": 0.95,
"mappingType": "direct",
"sourceField": "_id",
"justification": "_id is the unique identifier from the source system, directly maps to source_id",
"targetAttribute": "source_id"
}
],
"featureType": "mineral_occurrence",
"unmappedFields": [
"_geom",
"commodity_category",
"data_metallogenica",
"deposit_id",
"deposit_size",
"description",
"details",
"dip",
"exploration_type",
"form",
"gangue",
"genetic",
"gid",
"host_age",
"lithostratigraphy",
"location_accuracy",
"location_method",
"ore_description",
"ore_genesis",
"outcrops",
"parent_id",
"report_references",
"resources",
"rl",
"rl_acc",
"status_date",
"strike",
"tests",
"type",
"uses",
"weathered",
"_mirrored_at",
"geom"
],
"overallConfidence": 0.83,
"suggestedAttributes": [
{
"name": "deposit_size",
"dataType": "ENUM",
"description": "Size classification of the mineral deposit"
},
{
"name": "exploration_activities",
"dataType": "ARRAY",
"description": "Types of exploration activities conducted"
},
{
"name": "geological_form",
"dataType": "TEXT",
"description": "Geological form or structure of mineralization"
},
{
"name": "gangue_minerals",
"dataType": "ARRAY",
"description": "Associated gangue minerals"
},
{
"name": "ore_genesis",
"dataType": "TEXT",
"description": "Genesis or formation process of the ore"
},
{
"name": "location_accuracy_m",
"dataType": "INTEGER",
"description": "Location accuracy in meters"
},
{
"name": "elevation_m",
"dataType": "FLOAT",
"description": "Elevation above sea level in meters"
},
{
"name": "structural_data",
"dataType": "OBJECT",
"description": "Strike and dip measurements"
},
{
"name": "resource_classification",
"dataType": "ENUM",
"description": "Resource classification status"
},
{
"name": "reference_reports",
"dataType": "ARRAY",
"description": "References to geological reports"
}
]
}Harmonize au_tas_minocc → Validate ontology
{
"isValid": false,
"warnings": [
"commodity_category: Found 3 unexpected enum values: Unknown, Fuel Minerals, Industrial Minerals/Gemstones",
"status: Found 4 unexpected enum values: Prospect, Non-operating, Occasionally Operating, Fully Operating",
"strike_degrees: 100% of values don't match expected type FLOAT",
"dip_degrees: 100% of values don't match expected type FLOAT",
"location_accuracy: 100% of values don't match expected type INTEGER",
"geometry: 100% of values don't match expected type GEOMETRY"
],
"sourceSlug": "au_tas_minocc",
"featureType": "mineral_occurrence",
"suggestions": [],
"validatedAt": "2026-02-09T20:04:32.822Z",
"criticalIssues": [
"jurisdiction: No matching field found for patterns: ",
"country: No matching field found for patterns: "
],
"totalAttributes": 31,
"validAttributes": 23,
"validationScore": 74,
"fieldValidations": [
{
"issues": [],
"isValid": true,
"nullCount": 0,
"actualTypes": {
"string": 8295
},
"nullPercent": 0,
"expectedType": "TEXT",
"matchedField": "_id",
"totalRecords": 8295,
"attributeName": "source_id",
"distinctCount": 8295,
"sourcePatterns": [
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"deposit_id",
"gid"
],
"typeMismatchPercent": 0
},
{
"issues": [],
"isValid": true,
"nullCount": 0,
"actualTypes": {
"string": 8295
},
"nullPercent": 0,
"expectedType": "TEXT",
"matchedField": "deposit_name",
"totalRecords": 8295,
"attributeName": "name",
"distinctCount": 4642,
"sourcePatterns": [
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],
"typeMismatchPercent": 0
},
{
"issues": [],
"isValid": true,
"nullCount": 7065,
"actualTypes": {
"string": 1230
},
"nullPercent": 85,
"expectedType": "TEXT",
"matchedField": "alias",
"totalRecords": 8295,
"attributeName": "alternate_names",
"distinctCount": 1196,
"sourcePatterns": [
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],
"typeMismatchPercent": 0
},
{
"issues": [],
"isValid": true,
"nullCount": 33,
"actualTypes": {
"string": 8262
},
"nullPercent": 0,
"expectedType": "TEXT",
"matchedField": "commodities",
"totalRecords": 8295,
"attributeName": "commodities",
"distinctCount": 376,
"sourcePatterns": [
"commodities"
],
"typeMismatchPercent": 0
},
{
"issues": [
"Found 3 unexpected enum values: Unknown, Fuel Minerals, Industrial Minerals/Gemstones"
],
"isValid": false,
"nullCount": 0,
"actualEnums": [
"Construction Materials",
"Construction Materials, Industrial Minerals/Gemstones",
"Fuel Minerals",
"Geothermal",
"Industrial Minerals/Gemstones",
"Industrial Minerals/Gemstones, Metals",
"Metals",
"Unknown"
],
"actualTypes": {
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"nullPercent": 0,
"expectedType": "TEXT",
"matchedField": "commodity_category",
"missingEnums": [],
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"attributeName": "commodity_category",
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"expectedEnums": [
"Construction Materials",
"Metals"
],
"sourcePatterns": [
"commodity_category"
],
"unexpectedValues": [
"Unknown",
"Fuel Minerals",
"Industrial Minerals/Gemstones"
],
"typeMismatchPercent": 0
},
{
"issues": [],
"isValid": true,
"nullCount": 0,
"actualTypes": {
"string": 8295
},
"nullPercent": 0,
"expectedType": "TEXT",
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"type"
],
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},
{
"issues": [
"Found 4 unexpected enum values: Prospect, Non-operating, Occasionally Operating, Fully Operating"
],
"isValid": false,
"nullCount": 92,
"actualEnums": [
"Abandoned",
"Fully Operating",
"Mineral occurrence",
"Mineralised area",
"New area",
"Non-operating",
"Occasionally Operating",
"Prospect",
"Unknown"
],
"actualTypes": {
"string": 8203
},
"nullPercent": 1,
"expectedType": "TEXT",
"matchedField": "operational_status",
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"totalRecords": 8295,
"attributeName": "status",
"distinctCount": 9,
"expectedEnums": [
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}Harmonize au_tas_minocc → Derive ontology
{
"domain": "mining",
"qualityNotes": [
"Many fields contain null values, particularly geological measurements (dip, strike, rl)",
"Deposit names are often 'Unnamed', indicating incomplete cataloging",
"Location accuracy varies (50-100m) but is generally documented",
"Some fields like 'data_metallogenica', 'ore_description', 'ore_genesis' are consistently null",
"The 'resources' field appears to be consistently 'N', suggesting limited resource definition",
"Commodity information is well-populated and appears to be the primary focus",
"Geological age information is inconsistent - some records have host_age, others don't",
"The source provides good coverage of exploration methods and geological context where available"
],
"commonPatterns": {
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"status_date",
"_mirrored_at"
],
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"_geom",
"geom"
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"commodities",
"commodity_category"
],
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"deposit_id",
"gid",
"parent_id"
],
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"location_accuracy",
"strike",
"dip",
"rl",
"rl_acc"
]
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mineral Occurrence",
"slug": "mineral_occurrence",
"reasoning": "This data clearly represents mineral occurrences based on the deposit_type field values ('Mine or Prospect', 'Mineral Occurrence', 'Area of alluvial workings') and the presence of commodity information, geological data, and operational status. The point geometry and detailed mineral/geological attributes confirm this classification.",
"attributes": [
{
"name": "source_id",
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"examples": [
"tas_minocc_ytpfkd",
"7355",
"3118"
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"required": true,
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"isIdentifier": true,
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"_id",
"deposit_id",
"gid"
]
},
{
"name": "name",
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"examples": [
"Unnamed",
"Leech Hill"
],
"required": false,
"isGeometry": false,
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"isIdentifier": false,
"sourceFieldPatterns": [
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]
},
{
"name": "alternate_names",
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],
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]
},
{
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"Zinc",
"Silver, Lead",
"Tin"
],
"required": true,
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"description": "Primary commodities or minerals present",
"isIdentifier": false,
"sourceFieldPatterns": [
"commodities"
]
},
{
"name": "commodity_category",
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]
},
{
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],
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"type"
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},
{
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]
},
{
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],
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"deposit_size"
]
},
{
"name": "description",
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],
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"description"
]
},
{
"name": "locality",
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"locality"
]
},
{
"name": "host_rock",
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],
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{
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"Cenozoic"
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"host_age"
]
},
{
"name": "lithostratigraphy",
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],
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},
{
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"Cenozoic"
],
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]
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{
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"Replacement"
],
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"form"
]
},
{
"name": "gangue_minerals",
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"Arsenopyrite, Pyrite",
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],
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"gangue"
]
},
{
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"genetic"
]
},
{
"name": "exploration_methods",
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],
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{
"name": "extractability",
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"extractability"
]
},
{
"name": "uses",
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],
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"uses"
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{
"name": "tests_conducted",
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"strike"
]
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{
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"dip"
]
},
{
"name": "location_accuracy",
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"100",
"50"
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"location_accuracy"
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},
{
"name": "location_method",
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"examples": [
"Mirloch (Deposits database)"
],
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"isGeometry": false,
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},
{
"name": "report_references",
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},
{
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{
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"resources"
]
},
{
"name": "jurisdiction",
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"examples": [
"Tasmania"
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"description": "Administrative jurisdiction",
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},
{
"name": "country",
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"examples": [
"Australia"
],
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},
{
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}
],
"confidence": 0.95,
"description": "A location where minerals have been found, including prospects, deposits, mines, and mineral occurrences with documented commodities and geological characteristics",
"geometryType": "POINT"
}
}Harmonize au_tas_minocc → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "tas_minocc_[a-z0-9]+",
"nullable": false,
"description": "Unique identifier for each mineral occurrence record",
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]
},
{
"name": "_geom",
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]
},
{
"name": "alias",
"type": "string",
"nullable": true,
"description": "Alternative name or alias for the mineral occurrence",
"sampleValues": [
"Swanstons",
null
]
},
{
"name": "commodities",
"type": "string",
"nullable": false,
"description": "Primary commodity or mineral found at this occurrence",
"sampleValues": [
"Coal -general",
"Gravel - aggregate",
"Gold"
]
},
{
"name": "commodity_category",
"type": "string",
"nullable": false,
"enumValues": [
"Fuel Minerals",
"Construction Materials",
"Metals"
],
"description": "Broad category classification of the commodity",
"sampleValues": [
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"Construction Materials",
"Metals"
]
},
{
"name": "data_metallogenica",
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"nullable": true,
"description": "Metallogenic data or classification",
"sampleValues": [
null
]
},
{
"name": "deposit_id",
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"nullable": false,
"description": "Unique identifier for the deposit",
"sampleValues": [
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"7509",
"484",
"633",
"1248"
]
},
{
"name": "deposit_name",
"type": "string",
"nullable": false,
"description": "Name of the mineral deposit",
"sampleValues": [
"Southport Coalfield",
"Unnamed",
"Buttons Creek",
"McIvor"
]
},
{
"name": "deposit_size",
"type": "string",
"nullable": false,
"enumValues": [
"Not determined",
"Very small: less than 100 tonnes or m^3"
],
"description": "Size classification of the deposit",
"sampleValues": [
"Not determined",
"Very small: less than 100 tonnes or m^3"
]
},
{
"name": "deposit_type",
"type": "string",
"nullable": false,
"enumValues": [
"Mineral Field",
"Mine or Prospect",
"Area of alluvial workings"
],
"description": "Type or classification of the mineral deposit",
"sampleValues": [
"Mineral Field",
"Mine or Prospect",
"Area of alluvial workings"
]
},
{
"name": "description",
"type": "string",
"nullable": true,
"description": "Detailed description of the mineral occurrence",
"sampleValues": [
null,
"gold bearing quartz reef, gold rich near surface, workings include a shaft and crosscut",
"a shaft and a hole"
]
},
{
"name": "details",
"type": "string",
"pattern": "https://www\\.mrt\\.tas\\.gov\\.au/webdoc2/app/default/deposit_detail\\?id=[0-9]+",
"nullable": false,
"description": "URL link to detailed information about the deposit",
"sampleValues": [
"https://www.mrt.tas.gov.au/webdoc2/app/default/deposit_detail?id=4029"
]
},
{
"name": "dip",
"type": "string",
"nullable": true,
"description": "Dip angle of geological structures",
"sampleValues": [
null
]
},
{
"name": "exploration_type",
"type": "string",
"nullable": true,
"description": "Type of exploration activities conducted",
"sampleValues": [
"Prospecting",
null,
"Geochemical surveys, Geological mapping, Prospecting"
]
},
{
"name": "extractability",
"type": "string",
"nullable": true,
"description": "Method or ease of extraction",
"sampleValues": [
null,
"Bulldozer"
]
},
{
"name": "form",
"type": "string",
"nullable": true,
"enumValues": [
"Stratiform",
"Placer",
"Vein (single, sheet, saddle)"
],
"description": "Geological form or structure of the mineralization",
"sampleValues": [
"Stratiform",
null,
"Placer",
"Vein (single, sheet, saddle)"
]
},
{
"name": "gangue",
"type": "string",
"nullable": true,
"description": "Gangue minerals associated with the ore",
"sampleValues": [
null,
"Quartz"
]
},
{
"name": "genetic",
"type": "string",
"nullable": true,
"description": "Genetic classification or origin of the deposit",
"sampleValues": [
null,
"Residual, Sedimentary"
]
},
{
"name": "gid",
"type": "string",
"nullable": false,
"description": "Geographic identifier or grid reference",
"sampleValues": [
"1950",
"3176",
"241",
"4966",
"5915"
]
},
{
"name": "host_age",
"type": "string",
"nullable": true,
"description": "Geological age of the host rock",
"sampleValues": [
null,
"Ordovician",
"Lower Devonian, Ordovician, Silurian"
]
},
{
"name": "lithology",
"type": "string",
"nullable": true,
"description": "Rock type or lithological description",
"sampleValues": [
null,
"ironstone",
"sandstone, siltstone",
"mudstone, sandstone, siltstone"
]
},
{
"name": "lithostratigraphy",
"type": "string",
"nullable": true,
"description": "Lithostratigraphic unit or formation name",
"sampleValues": [
null,
"Mathinna Supergroup, Tippogoree Group",
"Mathinna Supergroup"
]
},
{
"name": "locality",
"type": "string",
"nullable": true,
"description": "Local geographic area or place name",
"sampleValues": [
null,
"Toiberry",
"Lefroy",
"Warrentinna"
]
},
{
"name": "location_accuracy",
"type": "string",
"nullable": false,
"enumValues": [
"100",
"500"
],
"description": "Accuracy of the location coordinates in meters",
"sampleValues": [
"100",
"500"
]
},
{
"name": "location_method",
"type": "string",
"nullable": true,
"description": "Method used to determine the location",
"sampleValues": [
null
]
},
{
"name": "mineralage",
"type": "string",
"nullable": true,
"enumValues": [
"Permian",
"Quaternary",
"Devonian"
],
"description": "Geological age of the mineralization",
"sampleValues": [
"Permian",
null,
"Quaternary",
"Devonian"
]
},
{
"name": "operational_status",
"type": "string",
"nullable": false,
"enumValues": [
"Mineralised area",
"Abandoned",
"Prospect"
],
"description": "Current operational status of the mineral occurrence",
"sampleValues": [
"Mineralised area",
"Abandoned",
"Prospect"
]
},
{
"name": "ore_description",
"type": "string",
"nullable": true,
"description": "Description of the ore characteristics",
"sampleValues": [
null
]
},
{
"name": "ore_genesis",
"type": "string",
"nullable": true,
"description": "Genesis or formation process of the ore",
"sampleValues": [
null
]
},
{
"name": "outcrops",
"type": "string",
"nullable": true,
"description": "Information about surface outcrops",
"sampleValues": [
null
]
},
{
"name": "parent_id",
"type": "string",
"nullable": true,
"description": "Identifier of parent deposit or related occurrence",
"sampleValues": [
null,
"9297",
"11006"
]
},
{
"name": "report_references",
"type": "string",
"nullable": true,
"description": "References to geological reports",
"sampleValues": [
null,
"ER8115N0, OS_031",
"TR9_59_76, GSB42, 03_4889"
]
},
{
"name": "resources",
"type": "string",
"nullable": false,
"enumValues": [
"N"
],
"description": "Resource classification indicator",
"sampleValues": [
"N"
]
},
{
"name": "rl",
"type": "string",
"nullable": true,
"description": "Reduced level or elevation",
"sampleValues": [
null
]
},
{
"name": "rl_acc",
"type": "string",
"nullable": true,
"description": "Accuracy of the reduced level measurement",
"sampleValues": [
null
]
},
{
"name": "status_date",
"type": "string",
"nullable": true,
"description": "Date of status determination (timestamp format)",
"sampleValues": [
null,
"222876000000"
]
},
{
"name": "strike",
"type": "string",
"nullable": true,
"description": "Strike direction of geological structures",
"sampleValues": [
null
]
},
{
"name": "tests",
"type": "string",
"nullable": true,
"description": "Types of tests or analyses conducted",
"sampleValues": [
null,
"Atterberg Limits; Grain size analysis"
]
},
{
"name": "type",
"type": "string",
"nullable": false,
"enumValues": [
"Hardrock - Fuel",
"Construction",
"Alluvial",
"Hardrock - Metals"
],
"description": "Primary classification type of the mineral occurrence",
"sampleValues": [
"Hardrock - Fuel",
"Construction",
"Alluvial",
"Hardrock - Metals"
]
},
{
"name": "uses",
"type": "string",
"nullable": true,
"description": "Intended uses or applications of the mineral",
"sampleValues": [
null,
"Road Base Course, Road Wearing (Sealed)"
]
},
{
"name": "weathered",
"type": "string",
"nullable": true,
"description": "Weathering characteristics",
"sampleValues": [
null
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "YYYY-MM-DD HH:MM:SS.ssssss+TZ",
"nullable": false,
"description": "Timestamp when the record was mirrored or synchronized",
"sampleValues": [
"2026-02-09 19:15:22.749368+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "Binary geometry representation (WKB format)",
"sampleValues": [
"0101000020E6100000AC11ABC7DB5E624071C300298EB745C0"
]
}
],
"semantics": {
"idFields": [
"_id",
"deposit_id",
"gid",
"parent_id"
],
"nameFields": [
"alias",
"deposit_name",
"locality"
],
"statusFields": [
"operational_status",
"resources"
],
"fieldMeanings": {
"_id": "Primary key identifier",
"gid": "Geographic identifier",
"form": "Geological form",
"geom": "Binary geometry data",
"type": "Primary type classification",
"_geom": "Point geometry coordinates",
"alias": "Alternative name",
"gangue": "Associated minerals",
"details": "Reference URL",
"genetic": "Formation process",
"host_age": "Age of host rock",
"locality": "Geographic locality",
"lithology": "Rock type",
"parent_id": "Related deposit ID",
"resources": "Resource indicator",
"deposit_id": "Deposit identifier",
"mineralage": "Age of mineralization",
"commodities": "Primary mineral commodity",
"description": "Detailed description",
"_mirrored_at": "Data synchronization timestamp",
"deposit_name": "Deposit name",
"deposit_size": "Size classification",
"deposit_type": "Type classification",
"location_accuracy": "Coordinate accuracy",
"commodity_category": "Commodity classification",
"operational_status": "Current status"
},
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodities",
"commodity_category"
]
},
"confidence": 0.95,
"entityType": "mineral_occurrence",
"recordCount": 100
}Harmonize au_vic_shafts → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "vic_shaft_\\d+",
"nullable": false,
"description": "Unique identifier for each shaft record",
"sampleValues": [
"vic_shaft_200164",
"vic_shaft_82157",
"vic_shaft_101368"
]
},
{
"name": "_geom",
"type": "geometry",
"pattern": "POINT\\([\\d\\.-]+ [\\d\\.-]+\\)",
"nullable": false,
"description": "Point geometry in WGS84 coordinates (longitude, latitude)",
"sampleValues": [
"POINT(144.10134 -37.079707)",
"POINT(144.231191 -36.719483)"
]
},
{
"name": "collar_ft",
"type": "string",
"nullable": true,
"description": "Collar dimensions in feet",
"sampleValues": [
"6x4'",
null
]
},
{
"name": "collar_m",
"type": "string",
"nullable": true,
"description": "Collar dimensions in meters",
"sampleValues": [
null
]
},
{
"name": "comments",
"type": "string",
"nullable": true,
"description": "Additional comments about the shaft",
"sampleValues": [
"Hazard: Oc,.",
"Open stope.",
"Adit. Collapsed. Alias Crysotile; Crystalline.",
null
]
},
{
"name": "datum",
"type": "string",
"nullable": false,
"enumValues": [
"GDA94"
],
"description": "Geodetic datum used for coordinates",
"sampleValues": [
"GDA94"
]
},
{
"name": "depth_m",
"type": "string",
"nullable": false,
"description": "Depth of shaft in meters (stored as string)",
"sampleValues": [
"0",
"2",
"21"
]
},
{
"name": "easting",
"type": "string",
"nullable": false,
"description": "Easting coordinate in projected coordinate system",
"sampleValues": [
"242327.35039999988",
"252712",
"473657.77359999996"
]
},
{
"name": "id",
"type": "string",
"nullable": false,
"description": "Numeric identifier for the shaft",
"sampleValues": [
"200164",
"82157",
"101368"
]
},
{
"name": "labelstr",
"type": "string",
"nullable": false,
"description": "Display label with name and location accuracy",
"sampleValues": [
"U (+/- 30m)",
"Old Prince Of Wales (+/- 10m)",
"My Legacy Open stope (+/- 10m)"
]
},
{
"name": "locacc",
"type": "string",
"nullable": false,
"description": "Location accuracy in meters",
"sampleValues": [
"30",
"10",
"15"
]
},
{
"name": "locn_desc",
"type": "string",
"nullable": true,
"description": "Location description with additional context",
"sampleValues": [
"Township: Eaglehawk. Land: PV",
"Length: 8.0.. possible name",
null
]
},
{
"name": "name",
"type": "string",
"nullable": true,
"description": "Name of the shaft or mine",
"sampleValues": [
"U",
"Old Prince Of Wales",
"My Legacy Open stope",
"Chrysolite Adit",
null
]
},
{
"name": "northing",
"type": "string",
"nullable": false,
"description": "Northing coordinate in projected coordinate system",
"sampleValues": [
"5892352.1265",
"5932670",
"5963381.4958"
]
},
{
"name": "recl_meth",
"type": "string",
"nullable": true,
"description": "Reclamation method used for the shaft",
"sampleValues": [
"Filled with mullock",
null
]
},
{
"name": "reef",
"type": "string",
"nullable": true,
"description": "Associated reef information",
"sampleValues": [
null
]
},
{
"name": "shaftid",
"type": "string",
"nullable": true,
"description": "Alternative shaft identifier",
"sampleValues": [
"1287",
null
]
},
{
"name": "siteid_ms",
"type": "string",
"nullable": false,
"enumValues": [
"0"
],
"description": "Site identifier for mine sites",
"sampleValues": [
"0"
]
},
{
"name": "source",
"type": "string",
"nullable": false,
"description": "Data source for the record",
"sampleValues": [
"Digitized for Ginger",
"Private survey",
"Lease Ozalids (Landry c1990)"
]
},
{
"name": "sourcecomm",
"type": "string",
"nullable": true,
"description": "Additional source comments",
"sampleValues": [
"DELWP Loddon Mallee Dangerous Mines Register 2017",
"Supplied by Fred Sargent Bowmans Forest 2019",
null
]
},
{
"name": "vincent_no",
"type": "string",
"nullable": false,
"enumValues": [
"0"
],
"description": "Vincent number reference",
"sampleValues": [
"0"
]
},
{
"name": "zone",
"type": "string",
"nullable": false,
"enumValues": [
"55"
],
"description": "UTM zone for coordinate system",
"sampleValues": [
"55"
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "YYYY-MM-DD HH:MM:SS.ssssss+TZ",
"nullable": false,
"description": "Timestamp when record was mirrored/synchronized",
"sampleValues": [
"2026-02-09 19:04:58.351141+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "Binary geometry representation (WKB format)",
"sampleValues": [
"0101000020E6100000DA38622D3E0362409221C7D6338A42C0"
]
}
],
"semantics": {
"idFields": [
"_id",
"id",
"shaftid",
"siteid_ms"
],
"nameFields": [
"name",
"labelstr"
],
"primaryKey": "_id",
"statusFields": [
"recl_meth"
],
"fieldMeanings": {
"id": "Numeric shaft identifier",
"_id": "Primary unique identifier",
"geom": "Binary geometry representation",
"name": "Shaft or mine name",
"reef": "Associated geological reef",
"zone": "UTM coordinate zone",
"_geom": "Point geometry in WGS84",
"datum": "Geodetic reference datum",
"locacc": "Location accuracy in meters",
"source": "Data source reference",
"depth_m": "Shaft depth measurement in meters",
"easting": "Projected coordinate - easting",
"shaftid": "Alternative shaft identifier",
"collar_m": "Shaft collar dimensions in meters",
"comments": "Descriptive comments and hazard information",
"labelstr": "Display label with accuracy",
"northing": "Projected coordinate - northing",
"collar_ft": "Shaft collar dimensions in feet",
"locn_desc": "Location description and context",
"recl_meth": "Reclamation/rehabilitation method",
"siteid_ms": "Mine site identifier",
"sourcecomm": "Source comments and attribution",
"vincent_no": "Vincent reference number",
"_mirrored_at": "Data synchronization timestamp"
},
"relationships": [
{
"field": "_geom",
"relatedTo": "geom",
"relationshipType": "alternative_representation"
},
{
"field": "easting",
"relatedTo": "northing",
"relationshipType": "coordinate_pair"
},
{
"field": "collar_ft",
"relatedTo": "collar_m",
"relationshipType": "unit_conversion"
},
{
"field": "id",
"relatedTo": "_id",
"relationshipType": "identifier_variant"
}
],
"geometryFields": [
"_geom",
"geom",
"easting",
"northing"
],
"commodityFields": []
},
"confidence": 0.95,
"entityType": "mine_shaft",
"recordCount": 100
}Harmonize au_wa_minedex → Derive ontology
{
"domain": "mining",
"qualityNotes": [
"Date format in extract_da field appears inconsistent (2/5/2026 suggests future dates, likely a data entry error)",
"Some records have null values for project-related fields (proj_code, proj_title)",
"Coordinate precision varies between latitude/longitude text fields and geometry fields",
"Commodity information is spread across multiple fields (commodity, site_commo, target_com) with different classification schemes",
"Site subtype field (site_sub_t) has 'Unspecified' values indicating incomplete classification",
"Confidence/access level fields (confidenti, point_conf) appear to be consistently 'Public' but serve unclear purpose"
],
"commonPatterns": {
"dateFields": [
"extract_da",
"_mirrored_at"
],
"statusFields": [
"site_stage",
"confidenti",
"point_conf"
],
"geometryFields": [
"_geom",
"geom",
"latitude",
"longitude"
],
"commodityFields": [
"commodity",
"site_commo",
"target_com"
],
"identifierFields": [
"_id",
"gmlid",
"gid",
"oid",
"proj_code",
"site_code"
],
"measurementFields": []
},
"alternativeTypes": [
{
"name": "Mineral Occurrence",
"slug": "mineral_occurrence",
"reasoning": "While the data contains commodity information, the presence of operational status, site types like 'Infrastructure' and 'Power Plant', and site stages like 'Operating' clearly indicate these are mining facilities rather than geological occurrences",
"attributes": [
{
"name": "name",
"dataType": "TEXT",
"required": true,
"isGeometry": false,
"description": "Name of the occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"site_title",
"short_name"
]
},
{
"name": "commodities",
"dataType": "TEXT",
"required": false,
"isGeometry": false,
"description": "Commodities present",
"isIdentifier": false,
"sourceFieldPatterns": [
"site_commo",
"commodity"
]
}
],
"confidence": 0.3,
"description": "Could be interpreted as mineral occurrences if focusing on the geological aspect",
"geometryType": "POINT"
}
],
"primaryFeatureType": {
"name": "Mine Site",
"slug": "mine_site",
"reasoning": "The data clearly represents mining sites and related facilities. The site_type_ field contains values like 'Mine' and 'Infrastructure', site_sub_t includes 'Openpit', 'Borrow Pit', 'Power Plant', and site_stage indicates operational status. This is distinct from mineral occurrences (which are geological features) and represents actual mining operations or facilities.",
"attributes": [
{
"name": "site_code",
"dataType": "TEXT",
"examples": [
"S0240764",
"S0230775",
"S0230783"
],
"required": true,
"isGeometry": false,
"description": "Official site identifier code from the mining authority",
"isIdentifier": true,
"sourceFieldPatterns": [
"site_code",
"site_id",
"mine_code"
]
},
{
"name": "name",
"dataType": "TEXT",
"examples": [
"Pilbara Energy Generation North Star Junction Solar Farm",
"Oldfield Borrow Pit 3",
"Lyndon borrow pit 1"
],
"required": true,
"isGeometry": false,
"description": "Full official name of the mining site",
"isIdentifier": false,
"sourceFieldPatterns": [
"site_title",
"name",
"mine_name",
"site_name"
]
},
{
"name": "short_name",
"dataType": "TEXT",
"examples": [
"Pilbara Energy North Star Junction Solar",
"Oldfield Pit 3",
"Lyndon borrow pit 1"
],
"required": false,
"isGeometry": false,
"description": "Abbreviated or common name of the site",
"isIdentifier": false,
"sourceFieldPatterns": [
"short_name",
"common_name",
"alias"
]
},
{
"name": "site_type",
"dataType": "TEXT",
"examples": [
"Mine",
"Infrastructure"
],
"required": true,
"enumValues": [
"Mine",
"Infrastructure"
],
"isGeometry": false,
"description": "Primary classification of the site",
"isIdentifier": false,
"sourceFieldPatterns": [
"site_type_",
"site_type",
"facility_type",
"mine_type"
]
},
{
"name": "site_subtype",
"dataType": "TEXT",
"examples": [
"Power Plant",
"Borrow Pit",
"Openpit"
],
"required": false,
"enumValues": [
"Openpit",
"Borrow Pit",
"Power Plant",
"Unspecified"
],
"isGeometry": false,
"description": "Detailed subclassification of the site",
"isIdentifier": false,
"sourceFieldPatterns": [
"site_sub_t",
"site_subtype",
"working_type",
"facility_subtype"
]
},
{
"name": "status",
"dataType": "TEXT",
"examples": [
"Operating",
"Care and Maintenance",
"Shut"
],
"required": true,
"enumValues": [
"Operating",
"Care and Maintenance",
"Shut"
],
"isGeometry": false,
"description": "Current operational status of the site",
"isIdentifier": false,
"sourceFieldPatterns": [
"site_stage",
"status",
"operational_status"
]
},
{
"name": "primary_commodity",
"dataType": "TEXT",
"examples": [
"ENERGY",
"CONSTRUCTION MATERIAL",
"STEEL ALLOY METAL"
],
"required": false,
"enumValues": [
"ENERGY",
"CONSTRUCTION MATERIAL",
"STEEL ALLOY METAL"
],
"isGeometry": false,
"description": "Primary commodity category for the site",
"isIdentifier": false,
"sourceFieldPatterns": [
"commodity",
"primary_commodity",
"main_commodity"
]
},
{
"name": "commodities",
"dataType": "TEXT",
"examples": [
"Power, Fe, Mag",
"Lst",
"Agg, RoadMetal, Gran",
"W"
],
"required": false,
"isGeometry": false,
"description": "Specific commodities or materials extracted/processed",
"isIdentifier": false,
"sourceFieldPatterns": [
"site_commo",
"commodities",
"materials",
"minerals"
]
},
{
"name": "target_commodity",
"dataType": "TEXT",
"examples": [
"OTHER",
"LIMESTONE - LIMESAND",
"CONSTRUCTION MATERIALS",
"TUNGSTEN - MOLYBDENUM"
],
"required": false,
"isGeometry": false,
"description": "Target commodity classification",
"isIdentifier": false,
"sourceFieldPatterns": [
"target_com",
"target_commodity",
"commodity_target"
]
},
{
"name": "project_code",
"dataType": "TEXT",
"examples": [
"J06545",
"J02557"
],
"required": false,
"isGeometry": false,
"description": "Associated project identifier",
"isIdentifier": false,
"sourceFieldPatterns": [
"proj_code",
"project_code",
"project_id"
]
},
{
"name": "project_name",
"dataType": "TEXT",
"examples": [
"Pilbara Energy Generation Project",
"Historic Tungsten - Molybdenum and Sundry Claims(General locations only)"
],
"required": false,
"isGeometry": false,
"description": "Name of the associated project",
"isIdentifier": false,
"sourceFieldPatterns": [
"proj_title",
"project_name",
"project_title"
]
},
{
"name": "latitude",
"dataType": "FLOAT",
"examples": [
"-21.241886",
"-33.912279",
"-23.724268"
],
"required": true,
"isGeometry": false,
"description": "Latitude coordinate in decimal degrees",
"isIdentifier": false,
"sourceFieldPatterns": [
"latitude",
"lat",
"y"
]
},
{
"name": "longitude",
"dataType": "FLOAT",
"examples": [
"118.81651",
"120.55018",
"115.400815"
],
"required": true,
"isGeometry": false,
"description": "Longitude coordinate in decimal degrees",
"isIdentifier": false,
"sourceFieldPatterns": [
"longitude",
"lon",
"lng",
"x"
]
},
{
"name": "geometry",
"dataType": "GEOMETRY",
"required": true,
"isGeometry": true,
"description": "Point geometry of the site location",
"isIdentifier": false,
"sourceFieldPatterns": [
"_geom",
"geom",
"geometry",
"the_geom"
]
},
{
"name": "confidence_level",
"dataType": "TEXT",
"examples": [
"Public"
],
"required": false,
"enumValues": [
"Public"
],
"isGeometry": false,
"description": "Data confidence or access level",
"isIdentifier": false,
"sourceFieldPatterns": [
"confidenti",
"point_conf",
"confidence",
"access_level"
]
},
{
"name": "source_url",
"dataType": "TEXT",
"examples": [
"https://minedex.dmirs.wa.gov.au/Web/common/jump.jsp?jumpType=SITE&id=S0240764"
],
"required": false,
"isGeometry": false,
"description": "URL to detailed information about the site",
"isIdentifier": false,
"sourceFieldPatterns": [
"web_link",
"url",
"link",
"source_url"
]
},
{
"name": "source_id",
"dataType": "TEXT",
"examples": [
"42585",
"33913",
"33921"
],
"required": true,
"isGeometry": false,
"description": "Original identifier from the source system",
"isIdentifier": false,
"sourceFieldPatterns": [
"oid",
"gid",
"source_id",
"original_id"
]
},
{
"name": "gml_id",
"dataType": "TEXT",
"examples": [
"Minedex__DMIRS-001_.42585"
],
"required": false,
"isGeometry": false,
"description": "GML identifier for the feature",
"isIdentifier": false,
"sourceFieldPatterns": [
"gmlid",
"gml_id"
]
},
{
"name": "extract_date",
"dataType": "DATE",
"examples": [
"2/5/2026"
],
"required": false,
"isGeometry": false,
"description": "Date when the data was extracted from the source system",
"isIdentifier": false,
"sourceFieldPatterns": [
"extract_da",
"extract_date",
"extraction_date"
]
}
],
"confidence": 0.95,
"description": "A mining site or facility including operational mines, historical mines, quarries, borrow pits, and mining-related infrastructure",
"geometryType": "POINT"
}
}Harmonize au_wa_minedex → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"nullable": false,
"description": "Internal unique identifier with prefix 'wa_minedex_'",
"sampleValues": [
"wa_minedex_qafq2w",
"wa_minedx_b6d765",
"wa_minedx_df2r1p"
]
},
{
"name": "_geom",
"type": "geometry",
"nullable": false,
"description": "Point geometry in WKT format with longitude/latitude coordinates",
"sampleValues": [
"POINT(127.69645012 -18.16553962)",
"POINT(119.28488817 -21.54548258)"
]
},
{
"name": "gmlid",
"type": "string",
"pattern": "Minedx__DMIRS-001_\\.\\d+",
"nullable": false,
"description": "GML identifier with pattern 'Minedx__DMIRS-001_.<number>'",
"sampleValues": [
"Minedx__DMIRS-001_.24401",
"Minedx__DMIRS-001_.42286"
]
},
{
"name": "commodity",
"type": "string",
"nullable": false,
"enumValues": [
"BASE METAL",
"IRON",
"PRECIOUS METAL",
"CONSTRUCTION MATERIAL"
],
"description": "Primary commodity category",
"sampleValues": [
"BASE METAL",
"IRON",
"PRECIOUS METAL",
"CONSTRUCTION MATERIAL"
]
},
{
"name": "confidenti",
"type": "string",
"nullable": false,
"enumValues": [
"Public"
],
"description": "Confidentiality level of the record",
"sampleValues": [
"Public"
]
},
{
"name": "extract_da",
"type": "string",
"pattern": "\\d{1,2}/\\d{1,2}/\\d{4}",
"nullable": false,
"description": "Data extraction date in M/D/YYYY format",
"sampleValues": [
"2/5/2026"
]
},
{
"name": "gid",
"type": "string",
"nullable": false,
"description": "Geographic identifier as string",
"sampleValues": [
"4187684",
"4204557",
"4200808"
]
},
{
"name": "latitude",
"type": "string",
"nullable": false,
"description": "Latitude coordinate as string",
"sampleValues": [
"-18.165526",
"-21.545469",
"-29.543908"
]
},
{
"name": "longitude",
"type": "string",
"nullable": false,
"description": "Longitude coordinate as string",
"sampleValues": [
"127.696459",
"119.284898",
"122.544402"
]
},
{
"name": "oid",
"type": "string",
"nullable": false,
"description": "Object identifier as string",
"sampleValues": [
"24401",
"42286",
"38353"
]
},
{
"name": "point_conf",
"type": "string",
"nullable": false,
"enumValues": [
"Public"
],
"description": "Point confidence level",
"sampleValues": [
"Public"
]
},
{
"name": "proj_code",
"type": "string",
"pattern": "J\\d+",
"nullable": false,
"description": "Project code with pattern J followed by digits",
"sampleValues": [
"J05584",
"J03641",
"J04020"
]
},
{
"name": "proj_title",
"type": "string",
"nullable": false,
"description": "Project title or name",
"sampleValues": [
"Halls Creek Base Metals",
"Mt Webber",
"Deep South - Safari Bore"
]
},
{
"name": "short_name",
"type": "string",
"nullable": false,
"description": "Short descriptive name of the site",
"sampleValues": [
"Elvire Gossan",
"Processing Plant",
"Administration and Workshop"
]
},
{
"name": "site_code",
"type": "string",
"pattern": "S\\d+",
"nullable": false,
"description": "Site identifier code with pattern S followed by digits",
"sampleValues": [
"S0027632",
"S0240417",
"S0235821"
]
},
{
"name": "site_commo",
"type": "string",
"nullable": false,
"description": "Site commodities as comma-separated chemical symbols",
"sampleValues": [
"Pb, Zn, Cu, As, Au",
"Fe",
"Au, Ag"
]
},
{
"name": "site_stage",
"type": "string",
"nullable": false,
"enumValues": [
"Undeveloped",
"Operating",
"Shut",
"Proposed"
],
"description": "Current operational stage of the site",
"sampleValues": [
"Undeveloped",
"Operating",
"Shut",
"Proposed"
]
},
{
"name": "site_sub_t",
"type": "string",
"nullable": false,
"enumValues": [
"Unspecified",
"Processing Plant",
"Building",
"Scraping-Detecting area",
"Openpit"
],
"description": "Site subtype classification",
"sampleValues": [
"Unspecified",
"Processing Plant",
"Building",
"Scraping-Detecting area",
"Openpit"
]
},
{
"name": "site_title",
"type": "string",
"nullable": false,
"description": "Full title or name of the site",
"sampleValues": [
"Elvire Gossan",
"Mt Webber Processing Plant",
"Deep South Administration and Workshop"
]
},
{
"name": "site_type_",
"type": "string",
"nullable": false,
"enumValues": [
"Occurrence",
"Infrastructure",
"Mine"
],
"description": "Primary site type classification",
"sampleValues": [
"Occurrence",
"Infrastructure",
"Mine"
]
},
{
"name": "target_com",
"type": "string",
"nullable": false,
"description": "Target commodity in uppercase format",
"sampleValues": [
"COPPER - LEAD - ZINC",
"IRON ORE",
"GOLD",
"CONSTRUCTION MATERIALS"
]
},
{
"name": "web_link",
"type": "string",
"pattern": "https://minedx\\.dmirs\\.wa\\.gov\\.au/Web/common/jump\\.jsp\\?jumpType=SITE&id=S\\d+",
"nullable": false,
"description": "URL link to detailed information on DMIRS website",
"sampleValues": [
"https://minedx.dmirs.wa.gov.au/Web/common/jump.jsp?jumpType=SITE&id=S0027632"
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "YYYY-MM-DD HH:MM:SS.ssssss+TZ",
"nullable": false,
"description": "Timestamp when record was mirrored/synchronized",
"sampleValues": [
"2026-02-09 19:05:59.414658+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "Binary geometry representation in hexadecimal format",
"sampleValues": [
"0101000020E61000007F2C86A392EC5F409F17F6CD602A32C0"
]
}
],
"semantics": {
"idFields": [
"_id",
"gmlid",
"gid",
"oid",
"proj_code",
"site_code"
],
"nameFields": [
"proj_title",
"short_name",
"site_title"
],
"primaryKey": "_id",
"statusFields": [
"site_stage",
"confidenti",
"point_conf"
],
"fieldMeanings": {
"_id": "Internal unique identifier",
"gid": "Geographic identifier",
"oid": "Object identifier",
"geom": "Binary geometry representation",
"_geom": "Point geometry (WKT format)",
"gmlid": "GML standard identifier",
"latitude": "Latitude coordinate",
"web_link": "Reference URL",
"commodity": "Primary commodity category",
"longitude": "Longitude coordinate",
"proj_code": "Project code identifier",
"site_code": "Site identifier code",
"confidenti": "Data confidentiality level",
"extract_da": "Data extraction date",
"point_conf": "Point location confidence",
"proj_title": "Project name",
"short_name": "Site short name",
"site_commo": "Site commodities (chemical symbols)",
"site_stage": "Operational stage/status",
"site_sub_t": "Site subtype classification",
"site_title": "Full site name",
"site_type_": "Primary site type",
"target_com": "Target commodity description",
"_mirrored_at": "Data synchronization timestamp"
},
"relationships": [
{
"field": "site_code",
"relatedTo": "web_link",
"relationshipType": "reference_link"
},
{
"field": "latitude",
"relatedTo": "longitude",
"relationshipType": "coordinate_pair"
},
{
"field": "_geom",
"relatedTo": "geom",
"relationshipType": "geometry_formats"
},
{
"field": "commodity",
"relatedTo": "target_com",
"relationshipType": "commodity_hierarchy"
},
{
"field": "site_type_",
"relatedTo": "site_sub_t",
"relationshipType": "type_subtype"
}
],
"geometryFields": [
"_geom",
"geom",
"latitude",
"longitude"
],
"commodityFields": [
"commodity",
"site_commo",
"target_com"
]
},
"confidence": 0.95,
"entityType": "mining_site",
"recordCount": 100
}Harmonize au_ga_ozmin → Derive ontology
{
"domain": "mining",
"qualityNotes": [
"Many fields have high null rates (geologichistory, hostgeologicunit, minename, etc.)",
"Commodity field contains both single commodities and comma-separated lists",
"Source field contains distance measurements but inconsistent units and formatting",
"Positional accuracy information is often vague ('method unknown')",
"URI fields provide structured references but may not be consistently populated",
"Some records have no commodity information despite being mineral occurrences",
"The mineraloccurrencetype_uri field sometimes contains company names instead of URIs"
],
"commonPatterns": {
"dateFields": [
"_mirrored_at"
],
"statusFields": [
"mineraloccurrencetype"
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodity",
"representativecommodity_uri"
],
"identifierFields": [
"_id",
"identifier",
"specification_uri"
],
"measurementFields": [
"source"
]
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mineral Occurrence",
"slug": "mineral_occurrence",
"reasoning": "This data clearly represents mineral occurrences based on the 'mineraloccurrencetype' field with values like 'mineralized zone' and 'deposit', the presence of commodity information, and the point geometry representing specific locations where minerals have been found.",
"attributes": [
{
"name": "name",
"dataType": "TEXT",
"examples": [
"Falcon Magnetite BIF",
"Mount Deans",
"Mount Cooke East"
],
"required": true,
"isGeometry": false,
"description": "Name of the mineral occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"name"
]
},
{
"name": "occurrence_type",
"dataType": "TEXT",
"examples": [
"mineralized zone",
"deposit"
],
"required": false,
"enumValues": [
"deposit",
"mineralized zone",
"prospect",
"mine",
"occurrence"
],
"isGeometry": false,
"description": "Type of mineral occurrence (deposit, mineralized zone, prospect, etc.)",
"isIdentifier": false,
"sourceFieldPatterns": [
"mineraloccurrencetype",
"occurrence_type",
"deposit_type"
]
},
{
"name": "commodities",
"dataType": "TEXT",
"examples": [
"Iron",
"Tin, Tantalum pentoxide, Tantalum, Lithium, Niobium, Niobium pentoxide",
"Copper",
"Gold"
],
"required": false,
"isGeometry": false,
"description": "Comma-separated list of commodities present at this occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"commodity",
"commodities",
"minerals"
]
},
{
"name": "primary_commodity",
"dataType": "TEXT",
"examples": [
"iron",
"tin",
"copper",
"gold"
],
"required": false,
"isGeometry": false,
"description": "Primary or representative commodity",
"isIdentifier": false,
"sourceFieldPatterns": [
"representativecommodity_uri",
"primary_commodity",
"main_commodity"
]
},
{
"name": "geological_age",
"dataType": "TEXT",
"examples": [
"Archean"
],
"required": false,
"isGeometry": false,
"description": "Geological age or era of the occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"geologichistory",
"geological_age",
"age"
]
},
{
"name": "host_rock",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Host geological unit or rock type",
"isIdentifier": false,
"sourceFieldPatterns": [
"hostgeologicunit",
"host_rock",
"host_geology"
]
},
{
"name": "deposit_model",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Mineral deposit model or type",
"isIdentifier": false,
"sourceFieldPatterns": [
"mineraldepositmodel",
"deposit_model",
"deposit_type"
]
},
{
"name": "mine_name",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Associated mine name if applicable",
"isIdentifier": false,
"sourceFieldPatterns": [
"minename",
"mine_name"
]
},
{
"name": "positional_accuracy",
"dataType": "TEXT",
"examples": [
"method unknown",
"State or NT agency supplied location, method unknown"
],
"required": false,
"isGeometry": false,
"description": "Description of positional accuracy",
"isIdentifier": false,
"sourceFieldPatterns": [
"positionalaccuracy",
"accuracy",
"location_accuracy"
]
},
{
"name": "source_distance",
"dataType": "TEXT",
"examples": [
"500 metres",
"100 metres",
"2000 metres"
],
"required": false,
"isGeometry": false,
"description": "Distance or scale information from source",
"isIdentifier": false,
"sourceFieldPatterns": [
"source"
]
},
{
"name": "geometry",
"dataType": "GEOMETRY",
"required": true,
"isGeometry": true,
"description": "Point location of the mineral occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"_geom",
"geom",
"geometry",
"location"
]
},
{
"name": "source_id",
"dataType": "TEXT",
"examples": [
"ga_ozmin_lgrz8k",
"ga_ozmin_h0p2lb"
],
"required": true,
"isGeometry": false,
"description": "Unique identifier from source system",
"isIdentifier": true,
"sourceFieldPatterns": [
"_id",
"identifier",
"id"
]
},
{
"name": "source_url",
"dataType": "TEXT",
"examples": [
"http://pid.geoscience.gov.au/id/feature/ga/er/mineraloccurrence/339433"
],
"required": false,
"isGeometry": false,
"description": "URL or URI reference to source record",
"isIdentifier": false,
"sourceFieldPatterns": [
"specification_uri",
"identifier",
"source_url"
]
}
],
"confidence": 0.95,
"description": "A location where minerals have been identified, including prospects, deposits, mineralized zones, and mines",
"geometryType": "POINT"
}
}Harmonize au_ga_ozmin → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "ga_ozmin_[a-z0-9]+",
"nullable": false,
"description": "Unique identifier for each mineral occurrence record",
"sampleValues": [
"ga_ozmin_f5upxw",
"ga_ozmin_7xc3p0",
"ga_ozmin_r6vmb4"
]
},
{
"name": "_geom",
"type": "geometry",
"pattern": "POINT\\([\\-\\d\\.\\s]+\\)",
"nullable": false,
"description": "Point geometry representing the location of the mineral occurrence",
"sampleValues": [
"POINT(121.2012 -30.9326)",
"POINT(119.9546 -26.7562)",
"POINT(146.44 -38.2)"
]
},
{
"name": "_featuretype",
"type": "string",
"nullable": true,
"description": "Feature type classification (appears to be null in all samples)",
"sampleValues": [
null
]
},
{
"name": "commodity",
"type": "string",
"nullable": true,
"enumValues": [
"Gold"
],
"description": "Primary commodity or mineral associated with the occurrence",
"sampleValues": [
null,
"Gold",
null
]
},
{
"name": "geologichistory",
"type": "string",
"nullable": true,
"enumValues": [
"Archean"
],
"description": "Geological time period or era of formation",
"sampleValues": [
"Archean",
null
]
},
{
"name": "hostgeologicunit",
"type": "string",
"nullable": true,
"description": "Name of the geological unit hosting the mineral occurrence",
"sampleValues": [
null
]
},
{
"name": "hostgeologicunit_uri",
"type": "string",
"nullable": true,
"description": "URI reference to the host geological unit",
"sampleValues": [
null
]
},
{
"name": "identifier",
"type": "string",
"pattern": "http://pid\\.geoscience\\.gov\\.au/id/feature/ga/erl/mineraloccurrenceview/\\d+",
"nullable": false,
"description": "Persistent identifier URI for the mineral occurrence",
"sampleValues": [
"http://pid.geoscience.gov.au/id/feature/ga/erl/mineraloccurrenceview/336603"
]
},
{
"name": "minename",
"type": "string",
"nullable": true,
"description": "Name of the mine associated with the occurrence",
"sampleValues": [
null
]
},
{
"name": "mine_uri",
"type": "string",
"nullable": true,
"description": "URI reference to the associated mine",
"sampleValues": [
null
]
},
{
"name": "mineraldepositmodel",
"type": "string",
"nullable": true,
"enumValues": [
"unknown"
],
"description": "Classification of the mineral deposit model",
"sampleValues": [
null,
"unknown"
]
},
{
"name": "mineraloccurrenceshape",
"type": "string",
"nullable": true,
"description": "Shape or geometry type of the mineral occurrence",
"sampleValues": [
null
]
},
{
"name": "mineraloccurrencetype",
"type": "string",
"nullable": false,
"enumValues": [
"mineralized zone",
"deposit"
],
"description": "Type classification of the mineral occurrence",
"sampleValues": [
"mineralized zone",
"deposit"
]
},
{
"name": "mineraloccurrencetype_uri",
"type": "string",
"nullable": true,
"description": "URI reference to the mineral occurrence type or associated entity",
"sampleValues": [
null,
"Blackham Resources Limited"
]
},
{
"name": "name",
"type": "string",
"nullable": false,
"description": "Name or title of the mineral occurrence",
"sampleValues": [
"Greenfields Extension",
"Eagle",
"APM Mill (GA Estimate)",
"Doradilla",
"Pawley"
]
},
{
"name": "observationmethod",
"type": "string",
"pattern": "http://resource\\.geosciml\\.org/classifier/cgi/mineral-occurrence-type/[\\w\\-]+",
"nullable": false,
"description": "URI reference to the method used for observing/classifying the occurrence",
"sampleValues": [
"http://resource.geosciml.org/classifier/cgi/mineral-occurrence-type/mineralized-zone"
]
},
{
"name": "positionalaccuracy",
"type": "string",
"nullable": true,
"description": "Description of the positional accuracy or data source method",
"sampleValues": [
null,
"State or NT agency supplied location, method unknown",
"published report, method unknown"
]
},
{
"name": "representativeage_uri",
"type": "string",
"pattern": "http://resource\\.geosciml\\.org/classifier/ics/ischart/\\w+",
"nullable": true,
"description": "URI reference to the representative geological age",
"sampleValues": [
"http://resource.geosciml.org/classifier/ics/ischart/Archean",
null
]
},
{
"name": "representativecommodity_uri",
"type": "string",
"pattern": "http://resource\\.geosciml\\.org/classifier/cgi/commodity-code/\\w+",
"nullable": true,
"description": "URI reference to the representative commodity",
"sampleValues": [
null,
"http://resource.geosciml.org/classifier/cgi/commodity-code/gold"
]
},
{
"name": "representativeolderage_uri",
"type": "string",
"nullable": true,
"description": "URI reference to the older age boundary of the occurrence",
"sampleValues": [
"http://resource.geosciml.org/classifier/ics/ischart/Archean",
null
]
},
{
"name": "representativeyoungerage_uri",
"type": "string",
"nullable": true,
"description": "URI reference to the younger age boundary of the occurrence",
"sampleValues": [
"http://resource.geosciml.org/classifier/ics/ischart/Archean",
null
]
},
{
"name": "source",
"type": "string",
"nullable": false,
"description": "Source measurement or distance information",
"sampleValues": [
"metres",
"999 metres",
"10000 metres"
]
},
{
"name": "specification_uri",
"type": "string",
"pattern": "http://pid\\.geoscience\\.gov\\.au/id/feature/ga/er/mineraloccurrence/\\d+",
"nullable": false,
"description": "URI reference to the detailed specification of the mineral occurrence",
"sampleValues": [
"http://pid.geoscience.gov.au/id/feature/ga/er/mineraloccurrence/336603"
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2}\\.\\d+\\+\\d{2}",
"nullable": false,
"description": "Timestamp when the record was mirrored or last updated",
"sampleValues": [
"2026-02-09 19:04:17.096238+00"
]
},
{
"name": "geom",
"type": "geometry",
"pattern": "[0-9A-F]+",
"nullable": false,
"description": "Binary geometry data in hexadecimal format (PostGIS format)",
"sampleValues": [
"0101000020E610000022FDF675E04C5E40E63FA4DFBEEE3EC0"
]
}
],
"semantics": {
"idFields": [
"_id",
"identifier",
"specification_uri"
],
"nameFields": [
"name",
"minename"
],
"primaryKey": "_id",
"statusFields": [
"mineraloccurrencetype",
"mineraldepositmodel"
],
"fieldMeanings": {
"_id": "Primary key identifier",
"geom": "Binary geometry data",
"name": "Occurrence name/title",
"_geom": "Point geometry coordinates",
"source": "Source measurement information",
"mine_uri": "Mine reference URI",
"minename": "Associated mine name",
"commodity": "Primary mineral commodity",
"identifier": "Persistent identifier URI",
"_featuretype": "Feature type classification",
"_mirrored_at": "Data synchronization timestamp",
"geologichistory": "Geological time period",
"hostgeologicunit": "Host rock unit name",
"observationmethod": "Classification method reference",
"specification_uri": "Detailed specification reference",
"positionalaccuracy": "Location accuracy description",
"mineraldepositmodel": "Deposit model classification",
"hostgeologicunit_uri": "Host rock unit reference",
"mineraloccurrencetype": "Occurrence type classification",
"representativeage_uri": "Representative age reference",
"mineraloccurrenceshape": "Occurrence geometry shape",
"mineraloccurrencetype_uri": "Occurrence type reference",
"representativeolderage_uri": "Older age boundary reference",
"representativecommodity_uri": "Representative commodity reference",
"representativeyoungerage_uri": "Younger age boundary reference"
},
"relationships": [
{
"field": "identifier",
"relatedTo": "specification_uri",
"relationshipType": "related_resource"
},
{
"field": "commodity",
"relatedTo": "representativecommodity_uri",
"relationshipType": "semantic_reference"
},
{
"field": "geologichistory",
"relatedTo": "representativeage_uri",
"relationshipType": "temporal_reference"
},
{
"field": "_geom",
"relatedTo": "geom",
"relationshipType": "geometry_duplicate"
}
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodity",
"representativecommodity_uri"
]
},
"confidence": 0.95,
"entityType": "mineral_occurrence",
"recordCount": 100
}Harmonize au_nsw_minocc → Derive ontology
{
"domain": "mining",
"qualityNotes": [
"Many records have null values for mineraloccurrencetype field despite having mineraloccurrencetype_uri",
"Mine names are often 'Unnamed' or 'Unnamed Pit', indicating incomplete naming data",
"Source field has many null values, reducing data provenance quality",
"Positional accuracy varies widely from 25m to 400m, indicating mixed data quality",
"Duplicate geometry fields (_geom and geom) suggest data processing artifacts",
"URI fields provide good linkage to external vocabularies and related entities",
"All records appear to be point locations, consistent with occurrence mapping"
],
"commonPatterns": {
"dateFields": [
"_mirrored_at"
],
"statusFields": [
"mineraloccurrencetype"
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodity",
"representativecommodity_uri"
],
"identifierFields": [
"_id",
"identifier",
"mine_uri",
"specification_uri"
],
"measurementFields": [
"positionalaccuracy"
]
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mineral Occurrence",
"slug": "mineral_occurrence",
"reasoning": "This data clearly represents mineral occurrences as indicated by the source name 'NSW Mineral Occurrences' and the presence of fields like 'mineraloccurrencetype_uri', 'commodity', and 'name'. The data includes both simple occurrences and deposits, with some having associated mine information.",
"attributes": [
{
"name": "name",
"dataType": "TEXT",
"examples": [
"Vorias' Prospect",
"Crystal shaft",
"Mundongo Magnesite Deposit"
],
"required": true,
"isGeometry": false,
"description": "Primary name of the mineral occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"name"
]
},
{
"name": "mine_name",
"dataType": "TEXT",
"examples": [
"Unnamed Pit",
"Unnamed"
],
"required": false,
"isGeometry": false,
"description": "Associated mine name if applicable",
"isIdentifier": false,
"sourceFieldPatterns": [
"minename"
]
},
{
"name": "primary_commodity",
"dataType": "TEXT",
"examples": [
"aggregate",
"gold",
"tin",
"magnesite"
],
"required": true,
"isGeometry": false,
"description": "Primary commodity or mineral found at this occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"commodity"
]
},
{
"name": "occurrence_type",
"dataType": "TEXT",
"required": false,
"enumValues": [
"occurrence",
"deposit"
],
"isGeometry": false,
"description": "Type of mineral occurrence (occurrence, deposit, etc.)",
"isIdentifier": false,
"sourceFieldPatterns": [
"mineraloccurrencetype"
]
},
{
"name": "observation_method",
"dataType": "TEXT",
"examples": [
"25K mapping",
"50K mapping",
"GISLYR"
],
"required": false,
"isGeometry": false,
"description": "Method used to identify/map the occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"observationmethod"
]
},
{
"name": "positional_accuracy",
"dataType": "TEXT",
"examples": [
"25 metres",
"50 metres",
"100 metres",
"200 metres",
"400 metres"
],
"required": false,
"isGeometry": false,
"description": "Accuracy of the spatial location",
"isIdentifier": false,
"sourceFieldPatterns": [
"positionalaccuracy"
]
},
{
"name": "data_source",
"dataType": "TEXT",
"examples": [
"documented",
"company report",
"field checked"
],
"required": false,
"isGeometry": false,
"description": "Source of the occurrence information",
"isIdentifier": false,
"sourceFieldPatterns": [
"source"
]
},
{
"name": "source_id",
"dataType": "TEXT",
"required": true,
"isGeometry": false,
"description": "Unique identifier from the source system",
"isIdentifier": true,
"sourceFieldPatterns": [
"identifier",
"_id"
]
},
{
"name": "specification_uri",
"dataType": "TEXT",
"required": false,
"isGeometry": false,
"description": "URI reference to detailed specification",
"isIdentifier": false,
"sourceFieldPatterns": [
"specification_uri"
]
},
{
"name": "mine_uri",
"dataType": "TEXT",
"required": false,
"isGeometry": false,
"description": "URI reference to associated mine if applicable",
"isIdentifier": false,
"sourceFieldPatterns": [
"mine_uri"
]
},
{
"name": "commodity_category_uri",
"dataType": "TEXT",
"required": false,
"isGeometry": false,
"description": "URI reference to commodity classification",
"isIdentifier": false,
"sourceFieldPatterns": [
"representativecommodity_uri"
]
},
{
"name": "occurrence_type_uri",
"dataType": "TEXT",
"required": false,
"isGeometry": false,
"description": "URI reference to occurrence type classification",
"isIdentifier": false,
"sourceFieldPatterns": [
"mineraloccurrencetype_uri"
]
},
{
"name": "geometry",
"dataType": "GEOMETRY",
"required": true,
"isGeometry": true,
"description": "Point location of the mineral occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"_geom",
"geom"
]
},
{
"name": "jurisdiction",
"dataType": "TEXT",
"examples": [
"NSW"
],
"required": true,
"isGeometry": false,
"description": "Administrative jurisdiction (NSW for this source)",
"isIdentifier": false,
"sourceFieldPatterns": []
},
{
"name": "country",
"dataType": "TEXT",
"examples": [
"AU"
],
"required": true,
"isGeometry": false,
"description": "Country code",
"isIdentifier": false,
"sourceFieldPatterns": []
}
],
"confidence": 0.95,
"description": "A documented location where minerals have been identified, ranging from simple occurrences to developed deposits and mines",
"geometryType": "POINT"
}
}Harmonize au_nsw_minocc → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "nsw_occ_[a-z0-9]+",
"nullable": false,
"description": "Unique identifier for each mineral occurrence record",
"sampleValues": [
"nsw_occ_fvwt7d",
"nsw_occ_ccdy6m",
"nsw_occ_5xt8g1"
]
},
{
"name": "_geom",
"type": "geometry",
"pattern": "POINT\\([0-9.-]+ [0-9.-]+\\)",
"nullable": false,
"description": "Point geometry representing the location of the mineral occurrence",
"sampleValues": [
"POINT(152.128 -32.7286)",
"POINT(148.834 -34.1888)",
"POINT(152.839 -30.6066)"
]
},
{
"name": "_featuretype",
"type": "string",
"nullable": true,
"description": "Feature type classification (appears to be null in all samples)",
"sampleValues": [
null
]
},
{
"name": "commodity",
"type": "string",
"nullable": false,
"description": "Primary commodity or mineral type found at the occurrence",
"sampleValues": [
"aggregate",
"copper",
"aggregate, aggregate, sand",
"tin",
"antimony"
]
},
{
"name": "identifier",
"type": "string",
"pattern": "http://gs\\.geoscience\\.nsw\\.gov\\.au/resource/feature/gsnsw/erl/mineraloccurrenceview/[0-9]+",
"nullable": false,
"description": "HTTP URI identifier for the mineral occurrence view resource",
"sampleValues": [
"http://gs.geoscience.nsw.gov.au/resource/feature/gsnsw/erl/mineraloccurrenceview/214048"
]
},
{
"name": "minename",
"type": "string",
"nullable": false,
"description": "Name of the mine associated with the occurrence",
"sampleValues": [
"Unnamed",
"Wia Ora Crossing, Missabotti"
]
},
{
"name": "mine_uri",
"type": "string",
"pattern": "http://gs\\.geoscience\\.nsw\\.gov\\.au/resource/feature/gsnsw/mine/[0-9]+",
"nullable": true,
"description": "HTTP URI identifier for the associated mine resource",
"sampleValues": [
null,
"http://gs.geoscience.nsw.gov.au/resource/feature/gsnsw/mine/201397"
]
},
{
"name": "mineraloccurrencetype",
"type": "string",
"nullable": true,
"description": "Type classification of the mineral occurrence (appears to be null in samples)",
"sampleValues": [
null
]
},
{
"name": "mineraloccurrencetype_uri",
"type": "string",
"nullable": false,
"enumValues": [
"http://resource.geosciml.org/classifier/cgi/mineral-occurrence-type/occurrence",
"http://resource.geosciml.org/classifier/cgi/mineral-occurrence-type/deposit"
],
"description": "HTTP URI for the mineral occurrence type classification",
"sampleValues": [
"http://resource.geosciml.org/classifier/cgi/mineral-occurrence-type/occurrence",
"http://resource.geosciml.org/classifier/cgi/mineral-occurrence-type/deposit"
]
},
{
"name": "name",
"type": "string",
"nullable": false,
"description": "Display name of the mineral occurrence or mine",
"sampleValues": [
"Unnamed",
"Federal Copper Mine",
"Wia Ora Crossing, Missabotti",
"Woodleys Antimony Mine"
]
},
{
"name": "observationmethod",
"type": "string",
"nullable": false,
"enumValues": [
"25K mapping",
"GPSA66",
"250K mapping"
],
"description": "Method used to observe or map the mineral occurrence",
"sampleValues": [
"25K mapping",
"GPSA66",
"250K mapping"
]
},
{
"name": "positionalaccuracy",
"type": "string",
"nullable": false,
"enumValues": [
"250 metres",
"50 metres",
"100 metres"
],
"description": "Accuracy of the positional coordinates",
"sampleValues": [
"250 metres",
"50 metres",
"100 metres"
]
},
{
"name": "representativecommodity_uri",
"type": "string",
"nullable": false,
"enumValues": [
"http://resource.geosciml.org/classifier/cgi/commodity-code/industrial-material",
"http://resource.geosciml.org/classifier/cgi/commodity-code/base-metal",
"http://resource.geosciml.org/classifier/cgi/commodity-code/metal",
"http://resource.geosciml.org/classifier/cgi/commodity-code/metalloid"
],
"description": "HTTP URI for the representative commodity classification",
"sampleValues": [
"http://resource.geosciml.org/classifier/cgi/commodity-code/industrial-material",
"http://resource.geosciml.org/classifier/cgi/commodity-code/base-metal"
]
},
{
"name": "source",
"type": "string",
"nullable": true,
"enumValues": [
"publication"
],
"description": "Source of the mineral occurrence information",
"sampleValues": [
null,
"publication"
]
},
{
"name": "specification_uri",
"type": "string",
"pattern": "http://gs\\.geoscience\\.nsw\\.gov\\.au/resource/feature/gsnsw/mineraloccurrence/[0-9]+",
"nullable": false,
"description": "HTTP URI identifier for the mineral occurrence specification",
"sampleValues": [
"http://gs.geoscience.nsw.gov.au/resource/feature/gsnsw/mineraloccurrence/214048"
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "YYYY-MM-DD HH:MM:SS.ssssss+TZ",
"nullable": false,
"description": "Timestamp when the record was mirrored or last updated",
"sampleValues": [
"2026-02-09 19:05:24.693133+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "Binary geometry data in hexadecimal format (PostGIS format)",
"sampleValues": [
"0101000020E61000006ABC749318046340CCEEC9C3425D40C0",
"0101000020E6100000A69BC420B09A62400EBE30992A1841C0"
]
}
],
"semantics": {
"idFields": [
"_id",
"identifier",
"mine_uri",
"specification_uri"
],
"nameFields": [
"minename",
"name"
],
"primaryKey": "_id",
"statusFields": [
"observationmethod",
"source"
],
"fieldMeanings": {
"_id": "Primary key identifier",
"geom": "Binary geometry data",
"name": "Display name",
"_geom": "Human-readable point geometry",
"source": "Data source type",
"mine_uri": "Related mine resource URI",
"minename": "Mine name",
"commodity": "Primary mineral/commodity type",
"identifier": "External system identifier URI",
"_featuretype": "Feature type classification",
"_mirrored_at": "Data synchronization timestamp",
"observationmethod": "Data collection method",
"specification_uri": "Detailed specification URI",
"positionalaccuracy": "Coordinate precision",
"mineraloccurrencetype": "Occurrence type description",
"mineraloccurrencetype_uri": "Occurrence type classification URI",
"representativecommodity_uri": "Commodity classification URI"
},
"relationships": [
{
"field": "mine_uri",
"relatedTo": "minename",
"relationshipType": "references"
},
{
"field": "identifier",
"relatedTo": "specification_uri",
"relationshipType": "related_resource"
},
{
"field": "commodity",
"relatedTo": "representativecommodity_uri",
"relationshipType": "classified_by"
},
{
"field": "_geom",
"relatedTo": "geom",
"relationshipType": "duplicate_representation"
}
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodity",
"representativecommodity_uri"
]
},
"confidence": 0.95,
"entityType": "mineral_occurrence",
"recordCount": 100
}Harmonize au_nt_gemis → Derive ontology
{
"domain": "mining",
"qualityNotes": [
"Many fields contain null values, particularly explorationactivitytype, mineraldepositmodel, and positionalaccuracy",
"Some records have 'Unknown' values for geological history and occurrence shape",
"Commodity field contains both single commodities and comma-separated lists",
"Host geological unit field contains comma-separated values that may need parsing",
"URI fields provide good linkage to external vocabularies but may not always be populated",
"Positional accuracy varies significantly (10m to 100m) and is sometimes null",
"Names include both proper names and generic 'Unnamed' entries with ID numbers"
],
"commonPatterns": {
"dateFields": [
"_mirrored_at"
],
"statusFields": [
"mineraloccurrencetype"
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodity",
"representativecommodity_uri"
],
"identifierFields": [
"_id",
"identifier",
"specification_uri"
],
"measurementFields": [
"positionalaccuracy"
]
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mineral Occurrence",
"slug": "mineral_occurrence",
"reasoning": "This data clearly represents mineral occurrences based on the 'mineraloccurrencetype' field containing values like 'occurrence' and 'prospect', the presence of commodity information, and geological context. The existing mineral_occurrence feature type is a perfect match.",
"attributes": [
{
"name": "name",
"dataType": "TEXT",
"examples": [
"Nabarlek South",
"No 3",
"Anomaly TE-1",
"Unnamed 05615"
],
"required": true,
"isGeometry": false,
"description": "Name of the mineral occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"name"
]
},
{
"name": "occurrence_type",
"dataType": "TEXT",
"examples": [
"occurrence",
"prospect"
],
"required": true,
"enumValues": [
"occurrence",
"prospect"
],
"isGeometry": false,
"description": "Type of mineral occurrence (occurrence, prospect, etc.)",
"isIdentifier": false,
"sourceFieldPatterns": [
"mineraloccurrencetype",
"occurrence_type"
]
},
{
"name": "commodities",
"dataType": "TEXT",
"examples": [
"Uranium",
"Barite",
"Nickel,Uranium,Zinc",
"Lead"
],
"required": true,
"isGeometry": false,
"description": "Comma-separated list of commodities present",
"isIdentifier": false,
"sourceFieldPatterns": [
"commodity",
"commodities"
]
},
{
"name": "primary_commodity",
"dataType": "TEXT",
"examples": [
"Uranium",
"Barite",
"Lead"
],
"required": false,
"isGeometry": false,
"description": "Primary commodity of interest",
"isIdentifier": false,
"sourceFieldPatterns": [
"representativecommodity_uri",
"primary_commodity"
]
},
{
"name": "deposit_type",
"dataType": "TEXT",
"examples": [
"unconformity related",
"vein",
"superficial enrichment"
],
"required": false,
"isGeometry": false,
"description": "Mineral deposit model or type",
"isIdentifier": false,
"sourceFieldPatterns": [
"mineraldepositmodel",
"deposit_type"
]
},
{
"name": "occurrence_shape",
"dataType": "TEXT",
"examples": [
"Sheet",
"Unknown",
"Irregular"
],
"required": false,
"enumValues": [
"Sheet",
"Unknown",
"Irregular"
],
"isGeometry": false,
"description": "Geometric shape of the mineral occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"mineraloccurrenceshape",
"occurrence_shape"
]
},
{
"name": "host_rock",
"dataType": "TEXT",
"examples": [
"Namoona Group,Myra Falls Metamorphics",
"Undefined,Antrim Plateau Volcanics"
],
"required": false,
"isGeometry": false,
"description": "Host geological unit or rock type",
"isIdentifier": false,
"sourceFieldPatterns": [
"hostgeologicunit",
"host_rock",
"host_geology"
]
},
{
"name": "geological_age",
"dataType": "TEXT",
"examples": [
"NEOPROTEROZOIC",
"Unknown"
],
"required": false,
"isGeometry": false,
"description": "Geological age or history",
"isIdentifier": false,
"sourceFieldPatterns": [
"geologichistory",
"geological_age",
"age"
]
},
{
"name": "exploration_activities",
"dataType": "TEXT",
"examples": [
"Drilling,Geochemistry,Geological mapping,Geophysics",
"Costeaning,Geological mapping"
],
"required": false,
"isGeometry": false,
"description": "Types of exploration activities conducted",
"isIdentifier": false,
"sourceFieldPatterns": [
"explorationactivitytype",
"exploration_activities"
]
},
{
"name": "positional_accuracy",
"dataType": "INTEGER",
"examples": [
"100",
"10"
],
"required": false,
"isGeometry": false,
"description": "Positional accuracy in meters",
"isIdentifier": false,
"sourceFieldPatterns": [
"positionalaccuracy",
"accuracy"
]
},
{
"name": "source_id",
"dataType": "TEXT",
"examples": [
"http://geology.data.nt.gov.au/resource/feature/ntgs/mineraloccurrence/5615"
],
"required": true,
"isGeometry": false,
"description": "Original identifier from source system",
"isIdentifier": true,
"sourceFieldPatterns": [
"identifier",
"source_id",
"_id"
]
},
{
"name": "source_url",
"dataType": "TEXT",
"examples": [
"http://geology.data.nt.gov.au/resource/feature/ntgs/mineraloccurrence/5615"
],
"required": false,
"isGeometry": false,
"description": "URL to detailed specification",
"isIdentifier": false,
"sourceFieldPatterns": [
"specification_uri",
"source_url"
]
},
{
"name": "jurisdiction",
"dataType": "TEXT",
"examples": [
"Northern Territory"
],
"required": true,
"isGeometry": false,
"description": "Administrative jurisdiction",
"isIdentifier": false,
"sourceFieldPatterns": [
"jurisdiction"
]
},
{
"name": "country",
"dataType": "TEXT",
"examples": [
"AU"
],
"required": true,
"isGeometry": false,
"description": "Country code",
"isIdentifier": false,
"sourceFieldPatterns": [
"country"
]
},
{
"name": "geometry",
"dataType": "GEOMETRY",
"required": true,
"isGeometry": true,
"description": "Point location of the mineral occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"_geom",
"geom",
"geometry"
]
}
],
"confidence": 0.95,
"description": "A location where minerals have been found, including prospects, deposits, and mineral occurrences in the Northern Territory",
"geometryType": "POINT"
}
}Harmonize au_nt_gemis → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "nt_occ_[a-z0-9]+",
"nullable": false,
"description": "Unique identifier for each mineral occurrence record",
"sampleValues": [
"nt_occ_5pt1lx",
"nt_occ_rzub17",
"nt_occ_vvn9gx"
]
},
{
"name": "_geom",
"type": "geometry",
"pattern": "POINT\\([0-9.-]+ [0-9.-]+\\)",
"nullable": false,
"description": "Point geometry representing the location of the mineral occurrence",
"sampleValues": [
"POINT(133.98166534 -21.17444043)",
"POINT(131.3124733 -13.5842978)"
]
},
{
"name": "_featuretype",
"type": "string",
"nullable": true,
"description": "Feature type classification (appears to be null in all samples)",
"sampleValues": [
null
]
},
{
"name": "commodity",
"type": "string",
"nullable": false,
"enumValues": [
"Gold",
"Copper",
"Lead,Zinc",
"Uranium",
"Copper,Lead"
],
"description": "Primary commodity or mineral type found at the occurrence",
"sampleValues": [
"Gold",
"Copper",
"Lead,Zinc",
"Uranium"
]
},
{
"name": "explorationactivitytype",
"type": "string",
"nullable": false,
"description": "Types of exploration activities conducted at the site",
"sampleValues": [
"Drilling,Geological mapping",
"Geological mapping",
"Drilling,Geochemistry,Geophysics"
]
},
{
"name": "geologichistory",
"type": "string",
"nullable": false,
"enumValues": [
"Unknown",
"PALAEOPROTEROZOIC",
"MESOPROTEROZOIC"
],
"description": "Geological age or era of the occurrence",
"sampleValues": [
"Unknown",
"PALAEOPROTEROZOIC",
"MESOPROTEROZOIC"
]
},
{
"name": "hostgeologicunit",
"type": "string",
"nullable": true,
"description": "Geological formation or unit hosting the mineral occurrence",
"sampleValues": [
"South Alligator Group,Mount Bonnie Formation",
"Mount Partridge Group,Whites Formation",
null
]
},
{
"name": "hostgeologicunit_uri",
"type": "string",
"nullable": true,
"description": "URI reference to the host geological unit in external database",
"sampleValues": [
"http://dbforms.ga.gov.au/pls/www/geodx.strat_units.sch?...",
null
]
},
{
"name": "identifier",
"type": "string",
"pattern": "http://geology\\.data\\.nt\\.gov\\.au/resource/feature/ntgs/mineraloccurrence/[0-9]+",
"nullable": false,
"description": "Persistent URI identifier for the mineral occurrence",
"sampleValues": [
"http://geology.data.nt.gov.au/resource/feature/ntgs/mineraloccurrence/5573"
]
},
{
"name": "mineraldepositmodel",
"type": "string",
"nullable": true,
"enumValues": [
"vein",
"shear hosted",
"unconformity related",
"carbonate Pb-Zn-Cu"
],
"description": "Type or model of mineral deposit",
"sampleValues": [
"vein",
"shear hosted",
"unconformity related",
null
]
},
{
"name": "mineraloccurrenceshape",
"type": "string",
"nullable": false,
"enumValues": [
"Unknown",
"Sheet",
"Tabular",
"Irregular"
],
"description": "Physical shape or form of the mineral occurrence",
"sampleValues": [
"Unknown",
"Sheet",
"Tabular",
"Irregular"
]
},
{
"name": "mineraloccurrencetype",
"type": "string",
"nullable": false,
"enumValues": [
"occurrence"
],
"description": "Classification type of the mineral occurrence",
"sampleValues": [
"occurrence"
]
},
{
"name": "mineraloccurrencetype_uri",
"type": "string",
"nullable": false,
"description": "URI reference to the mineral occurrence type classification",
"sampleValues": [
"http://resource.geosciml.org/classifier/cgi/mineral-occurrence-type/Mineral occurrence"
]
},
{
"name": "name",
"type": "string",
"nullable": false,
"description": "Common name or designation of the mineral occurrence",
"sampleValues": [
"NW Petricks",
"Whatleys Cu",
"Acacia North",
"Southeast Kylie"
]
},
{
"name": "positionalaccuracy",
"type": "string",
"nullable": true,
"description": "Accuracy of the positional coordinates in meters",
"sampleValues": [
"100",
null
]
},
{
"name": "representativeage_uri",
"type": "string",
"nullable": false,
"description": "URI reference to the representative geological age",
"sampleValues": [
"http://resource.geosciml.org/classifier/ics/ischart/Unknown",
"http://resource.geosciml.org/classifier/ics/ischart/PALAEOPROTEROZOIC"
]
},
{
"name": "representativecommodity_uri",
"type": "string",
"nullable": false,
"description": "URI reference to the representative commodity classification",
"sampleValues": [
"http://resource.geosciml.org/classifier/cgi/commodity-code/Gold",
"http://resource.geosciml.org/classifier/cgi/commodity-code/Copper"
]
},
{
"name": "specification_uri",
"type": "string",
"nullable": false,
"description": "URI specification reference for the mineral occurrence",
"sampleValues": [
"http://geology.data.nt.gov.au/resource/feature/ntgs/mineraloccurrence/5573"
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "YYYY-MM-DD HH:MM:SS.ssssss+TZ",
"nullable": false,
"description": "Timestamp when the record was mirrored or synchronized",
"sampleValues": [
"2026-02-09 19:03:55.608095+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "Binary geometry data in Well-Known Binary format",
"sampleValues": [
"0101000020E6100000565D6ECD69BF60403FF3C520A82C35C0"
]
}
],
"semantics": {
"idFields": [
"_id",
"identifier",
"specification_uri"
],
"nameFields": [
"name"
],
"primaryKey": "_id",
"statusFields": [
"mineraloccurrencetype",
"explorationactivitytype"
],
"fieldMeanings": {
"_id": "Primary key identifier",
"geom": "Binary geometry data",
"name": "Common occurrence name",
"_geom": "Point geometry coordinates",
"commodity": "Primary mineral commodity",
"identifier": "Persistent URI identifier",
"_featuretype": "Feature type classification",
"_mirrored_at": "Data synchronization timestamp",
"geologichistory": "Geological age/era",
"hostgeologicunit": "Host rock formation",
"specification_uri": "Specification reference",
"positionalaccuracy": "Coordinate accuracy in meters",
"mineraldepositmodel": "Deposit type classification",
"hostgeologicunit_uri": "Host geological unit reference",
"mineraloccurrencetype": "Occurrence classification",
"representativeage_uri": "Geological age reference",
"mineraloccurrenceshape": "Physical occurrence shape",
"explorationactivitytype": "Exploration methods used",
"mineraloccurrencetype_uri": "Occurrence type reference",
"representativecommodity_uri": "Commodity classification reference"
},
"relationships": [
{
"field": "identifier",
"relatedTo": "specification_uri",
"relationshipType": "equivalent"
},
{
"field": "commodity",
"relatedTo": "representativecommodity_uri",
"relationshipType": "classification"
},
{
"field": "geologichistory",
"relatedTo": "representativeage_uri",
"relationshipType": "classification"
},
{
"field": "_geom",
"relatedTo": "geom",
"relationshipType": "equivalent"
}
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodity",
"representativecommodity_uri"
]
},
"confidence": 0.95,
"entityType": "mineral_occurrence",
"recordCount": 100
}Harmonize au_sa_tenements → Derive ontology
{
"domain": "tenements",
"qualityNotes": [
"Most tenements have null values for the 'name' field - tenements are typically identified by their permit numbers rather than names",
"Area measurements appear in multiple fields (area_legal, shape_area) with different precision - area_legal appears to be the official legal area",
"Some commodity fields use semicolons as separators while others use commas - standardization needed",
"Court action pending field is always null in sample data",
"Geometry data is provided in both _geom (WKT) and geom (WKB) formats",
"Date fields include timezone information (mostly +00 UTC)",
"Some tenements have complex multipolygon geometries indicating non-contiguous areas",
"Transfer and renewal application dates are null for all samples, suggesting these are not commonly used fields"
],
"commonPatterns": {
"dateFields": [
"tenement_start_date",
"tenement_expiry_date",
"tenement_surrender_date",
"renewal_application_date",
"transfer_application_date",
"_mirrored_at"
],
"statusFields": [
"tenement_status",
"court_action_pending"
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodities_sought"
],
"identifierFields": [
"_id",
"objectid",
"tenement_number",
"tenement_label"
],
"measurementFields": [
"area_legal",
"shape_area",
"shape_length"
]
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mining Tenement",
"slug": "tenement",
"reasoning": "This source clearly represents mining tenements (exploration licenses) in South Australia. The data contains all key tenement attributes: permit numbers, types (EL), holders, grant/expiry dates, areas, and polygon geometries defining the licensed boundaries. The tenement_label field contains standard Australian tenement identifiers like 'EL 6095'.",
"attributes": [
{
"name": "permit_id",
"dataType": "TEXT",
"examples": [
"EL 6095",
"EL 6659",
"6095"
],
"required": true,
"isGeometry": false,
"description": "Unique identifier for the tenement permit",
"isIdentifier": true,
"sourceFieldPatterns": [
"tenement_label",
"tenement_number",
"_id"
]
},
{
"name": "name",
"dataType": "TEXT",
"examples": [
"null"
],
"required": false,
"isGeometry": false,
"description": "Name of the tenement if available",
"isIdentifier": false,
"sourceFieldPatterns": [
"name"
]
},
{
"name": "type",
"dataType": "TEXT",
"examples": [
"EL"
],
"required": true,
"enumValues": [
"EL",
"ML",
"MPL",
"PEL"
],
"isGeometry": false,
"description": "Type of tenement or permit",
"isIdentifier": false,
"sourceFieldPatterns": [
"tenement_type"
]
},
{
"name": "status",
"dataType": "TEXT",
"examples": [
"Active"
],
"required": true,
"enumValues": [
"Active",
"Expired",
"Surrendered",
"Pending"
],
"isGeometry": false,
"description": "Current status of the tenement",
"isIdentifier": false,
"sourceFieldPatterns": [
"tenement_status"
]
},
{
"name": "holder",
"dataType": "TEXT",
"examples": [
"Cartwheel Minerals Pty Ltd",
"Havilah Resources Limited"
],
"required": true,
"isGeometry": false,
"description": "Name of the tenement holder or licensee",
"isIdentifier": false,
"sourceFieldPatterns": [
"licencees",
"holder",
"licensee"
]
},
{
"name": "operator",
"dataType": "TEXT",
"examples": [
"Rodolfo A M Gomez"
],
"required": false,
"isGeometry": false,
"description": "Name of the tenement operator if different from holder",
"isIdentifier": false,
"sourceFieldPatterns": [
"operators",
"operator"
]
},
{
"name": "grant_date",
"dataType": "TIMESTAMP",
"examples": [
"2017-07-16T02:30:00Z",
"2021-01-18T01:30:00Z"
],
"required": false,
"isGeometry": false,
"description": "Date when the tenement was granted",
"isIdentifier": false,
"sourceFieldPatterns": [
"tenement_start_date",
"grant_date",
"start_date"
]
},
{
"name": "expiry_date",
"dataType": "TIMESTAMP",
"examples": [
"2028-07-15T02:30:00Z",
"2032-01-17T01:30:00Z"
],
"required": false,
"isGeometry": false,
"description": "Date when the tenement expires",
"isIdentifier": false,
"sourceFieldPatterns": [
"tenement_expiry_date",
"expiry_date",
"end_date"
]
},
{
"name": "surrender_date",
"dataType": "TIMESTAMP",
"examples": [
"null"
],
"required": false,
"isGeometry": false,
"description": "Date when the tenement was surrendered if applicable",
"isIdentifier": false,
"sourceFieldPatterns": [
"tenement_surrender_date",
"surrender_date"
]
},
{
"name": "area_legal",
"dataType": "FLOAT",
"examples": [
"412",
"958",
"974"
],
"required": false,
"isGeometry": false,
"description": "Legal area of the tenement in square kilometers",
"isIdentifier": false,
"sourceFieldPatterns": [
"area_legal",
"legal_area",
"area_km2"
]
},
{
"name": "area_unit",
"dataType": "TEXT",
"examples": [
"Square Kilometres"
],
"required": false,
"isGeometry": false,
"description": "Unit of measurement for the area",
"isIdentifier": false,
"sourceFieldPatterns": [
"area_unit",
"unit"
]
},
{
"name": "commodities",
"dataType": "TEXT",
"examples": [
"Copper, Gold, Nickel",
"All Minerals",
"Copper; Gold"
],
"required": false,
"isGeometry": false,
"description": "Commodities or minerals sought under this tenement",
"isIdentifier": false,
"sourceFieldPatterns": [
"commodities_sought",
"commodities",
"minerals"
]
},
{
"name": "location_description",
"dataType": "TEXT",
"examples": [
"North Lake Gairdner approximately 120km east-southeast of Tarcoola"
],
"required": false,
"isGeometry": false,
"description": "Textual description of the tenement location",
"isIdentifier": false,
"sourceFieldPatterns": [
"location",
"location_description",
"description"
]
},
{
"name": "court_action_pending",
"dataType": "BOOLEAN",
"examples": [
"null"
],
"required": false,
"isGeometry": false,
"description": "Whether there is court action pending for this tenement",
"isIdentifier": false,
"sourceFieldPatterns": [
"court_action_pending"
]
},
{
"name": "prior_tenement",
"dataType": "TEXT",
"examples": [
"null"
],
"required": false,
"isGeometry": false,
"description": "Reference to any prior tenement",
"isIdentifier": false,
"sourceFieldPatterns": [
"prior_tenement",
"previous_tenement"
]
},
{
"name": "subsequent_tenement",
"dataType": "TEXT",
"examples": [
"null"
],
"required": false,
"isGeometry": false,
"description": "Reference to any subsequent tenement",
"isIdentifier": false,
"sourceFieldPatterns": [
"subsequent_tenement",
"next_tenement"
]
},
{
"name": "renewal_application_date",
"dataType": "TIMESTAMP",
"examples": [
"null"
],
"required": false,
"isGeometry": false,
"description": "Date of renewal application if applicable",
"isIdentifier": false,
"sourceFieldPatterns": [
"renewal_application_date"
]
},
{
"name": "transfer_application_date",
"dataType": "TIMESTAMP",
"examples": [
"null"
],
"required": false,
"isGeometry": false,
"description": "Date of transfer application if applicable",
"isIdentifier": false,
"sourceFieldPatterns": [
"transfer_application_date"
]
},
{
"name": "country",
"dataType": "TEXT",
"examples": [
"Australia"
],
"required": true,
"isGeometry": false,
"description": "Country where the tenement is located",
"isIdentifier": false,
"sourceFieldPatterns": [
"country"
]
},
{
"name": "jurisdiction",
"dataType": "TEXT",
"examples": [
"South Australia"
],
"required": true,
"isGeometry": false,
"description": "State or territory jurisdiction",
"isIdentifier": false,
"sourceFieldPatterns": [
"jurisdiction",
"state"
]
},
{
"name": "source_id",
"dataType": "TEXT",
"examples": [
"789",
"885",
"sa_ten_qjzp55"
],
"required": true,
"isGeometry": false,
"description": "Original identifier from the source system",
"isIdentifier": true,
"sourceFieldPatterns": [
"objectid",
"_id",
"id"
]
},
{
"name": "geometry",
"dataType": "GEOMETRY",
"examples": [
"MULTIPOLYGON",
"POLYGON"
],
"required": true,
"isGeometry": true,
"description": "Spatial boundary of the tenement",
"isIdentifier": false,
"sourceFieldPatterns": [
"geom",
"_geom",
"geometry",
"shape"
]
}
],
"confidence": 0.95,
"description": "A legal mining license or permit area granting rights to explore or extract minerals within defined boundaries",
"geometryType": "MULTIPOLYGON"
}
}Harmonize au_sa_tenements → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "sa_ten_[a-z0-9]+",
"nullable": false,
"description": "Unique identifier for the tenement record",
"sampleValues": [
"sa_ten_e72a4j",
"sa_ten_yh8i48",
"sa_ten_8qzkmo"
]
},
{
"name": "_geom",
"type": "geometry",
"nullable": false,
"description": "Geometry representation of the tenement boundary in WKT format",
"sampleValues": [
"POLYGON((134.984727 -33.581895, ...))",
"MULTIPOLYGON(((137.601375 -34.215201, ...)))"
]
},
{
"name": "area_legal",
"type": "string",
"nullable": false,
"description": "Legal area of the tenement as a string value",
"sampleValues": [
"49",
"724",
"85",
"385",
"704"
]
},
{
"name": "area_unit",
"type": "string",
"nullable": false,
"enumValues": [
"Square Kilometres"
],
"description": "Unit of measurement for the area",
"sampleValues": [
"Square Kilometres"
]
},
{
"name": "commodities_sought",
"type": "string",
"nullable": false,
"description": "Commodities or minerals being sought in the tenement",
"sampleValues": [
"Iron Ore",
"Copper, Gold, Nickel, Palladium, Platinum",
"Base Metals, Cobalt, Copper, Gold, Nickel, Rare Earths, Uranium"
]
},
{
"name": "court_action_pending",
"type": "string",
"nullable": true,
"description": "Indicates if there is pending court action",
"sampleValues": [
null
]
},
{
"name": "licencees",
"type": "string",
"nullable": false,
"description": "Name of the licence holder(s)",
"sampleValues": [
"Dragon Resource Investment Pty Ltd",
"Iluka (Eucla Basin) Pty Ltd",
"G4 Metals Pty Ltd"
]
},
{
"name": "location",
"type": "string",
"nullable": false,
"description": "Descriptive location of the tenement",
"sampleValues": [
"Bramfield area approximately 10km east-northeast of Elliston",
"Yellabinna area approximately 85km west of Tarcoola"
]
},
{
"name": "name",
"type": "string",
"nullable": true,
"description": "Optional name for the tenement",
"sampleValues": [
null
]
},
{
"name": "objectid",
"type": "string",
"nullable": false,
"description": "Object identifier as string",
"sampleValues": [
"457",
"145",
"809",
"198",
"529"
]
},
{
"name": "operators",
"type": "string",
"nullable": true,
"description": "Name of the operator(s) of the tenement",
"sampleValues": [
null,
"Iluka (Eucla Basin) Pty Ltd, Iluka Resources Limited",
"G4 Metals Pty Ltd"
]
},
{
"name": "prior_tenement",
"type": "string",
"nullable": true,
"description": "Reference to any prior tenement",
"sampleValues": [
null
]
},
{
"name": "renewal_application_date",
"type": "date",
"pattern": "ISO 8601 datetime with timezone",
"nullable": true,
"description": "Date when renewal application was submitted",
"sampleValues": [
null,
"2025-11-21T01:30:00Z"
]
},
{
"name": "shape_area",
"type": "string",
"nullable": false,
"description": "Calculated area of the shape as string",
"sampleValues": [
"0.004722202595019282",
"0.0681476672752709",
"0.008333244880685466"
]
},
{
"name": "shape_leng",
"type": "string",
"nullable": true,
"description": "Shape length measurement",
"sampleValues": [
null
]
},
{
"name": "shape_length",
"type": "string",
"nullable": false,
"description": "Calculated perimeter length of the shape as string",
"sampleValues": [
"0.2999990890227849",
"1.181708594400804",
"0.5999962080569248"
]
},
{
"name": "subsequent_tenement",
"type": "string",
"nullable": true,
"description": "Reference to any subsequent tenement",
"sampleValues": [
null
]
},
{
"name": "tenement_expiry_date",
"type": "date",
"pattern": "ISO 8601 datetime with timezone",
"nullable": false,
"description": "Date when the tenement expires",
"sampleValues": [
"2028-11-03T01:30:00Z",
"2025-11-30T01:30:00Z",
"2030-06-20T02:30:00Z"
]
},
{
"name": "tenement_label",
"type": "string",
"pattern": "[A-Z]+ [0-9]+",
"nullable": false,
"description": "Human-readable label for the tenement",
"sampleValues": [
"EL 6861",
"EL 6545",
"EL 6874",
"EL 6997",
"EL 6787"
]
},
{
"name": "tenement_number",
"type": "string",
"nullable": false,
"description": "Numeric identifier for the tenement",
"sampleValues": [
"6861",
"6545",
"6874",
"6997",
"6787"
]
},
{
"name": "tenement_start_date",
"type": "date",
"pattern": "ISO 8601 datetime with timezone",
"nullable": false,
"description": "Date when the tenement started",
"sampleValues": [
"2022-11-04T01:30:00Z",
"2020-12-01T01:30:00Z",
"2024-06-21T02:30:00Z"
]
},
{
"name": "tenement_status",
"type": "string",
"nullable": false,
"enumValues": [
"Active"
],
"description": "Current status of the tenement",
"sampleValues": [
"Active"
]
},
{
"name": "tenement_surrender_date",
"type": "date",
"pattern": "ISO 8601 datetime with timezone",
"nullable": true,
"description": "Date when the tenement was surrendered",
"sampleValues": [
null
]
},
{
"name": "tenement_type",
"type": "string",
"nullable": false,
"enumValues": [
"EL"
],
"description": "Type of tenement",
"sampleValues": [
"EL"
]
},
{
"name": "time_slice",
"type": "string",
"nullable": true,
"description": "Time slice information",
"sampleValues": [
null
]
},
{
"name": "transfer_application_date",
"type": "date",
"pattern": "ISO 8601 datetime with timezone",
"nullable": true,
"description": "Date when transfer application was submitted",
"sampleValues": [
null
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "YYYY-MM-DD HH:MM:SS.ssssss+TZ",
"nullable": false,
"description": "Timestamp when the record was mirrored/synchronized",
"sampleValues": [
"2026-02-09 19:01:53.265078+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "Binary geometry representation in hexadecimal format",
"sampleValues": [
"0103000020E610000001000000070000009F8F32E282DF60405C5A0D897BCA40C0..."
]
}
],
"semantics": {
"idFields": [
"_id",
"objectid",
"tenement_number"
],
"nameFields": [
"name",
"tenement_label",
"location"
],
"primaryKey": "_id",
"statusFields": [
"tenement_status",
"court_action_pending"
],
"fieldMeanings": {
"_id": "Primary identifier for tenement records",
"geom": "Binary geometry representation",
"name": "Optional tenement name",
"_geom": "Tenement boundary geometry in WKT format",
"location": "Geographic description",
"objectid": "Object identifier",
"area_unit": "Unit of area measurement",
"licencees": "Licence holder names",
"operators": "Operating company names",
"area_legal": "Legal area measurement",
"shape_area": "Calculated geometric area",
"shape_leng": "Legacy shape length field",
"time_slice": "Temporal slice information",
"_mirrored_at": "Data synchronization timestamp",
"shape_length": "Calculated perimeter length",
"tenement_type": "Classification of tenement",
"prior_tenement": "Previous tenement reference",
"tenement_label": "Human-readable tenement identifier",
"tenement_number": "Numeric tenement identifier",
"tenement_status": "Current operational status",
"commodities_sought": "Target minerals/commodities",
"subsequent_tenement": "Following tenement reference",
"tenement_start_date": "Tenement commencement timestamp",
"court_action_pending": "Legal status indicator",
"tenement_expiry_date": "Tenement expiration timestamp",
"tenement_surrender_date": "Surrender timestamp",
"renewal_application_date": "Renewal application timestamp",
"transfer_application_date": "Transfer application timestamp"
},
"relationships": [
{
"field": "tenement_number",
"relatedTo": "tenement_label",
"relationshipType": "component_of"
},
{
"field": "prior_tenement",
"relatedTo": "tenement_number",
"relationshipType": "references"
},
{
"field": "subsequent_tenement",
"relatedTo": "tenement_number",
"relationshipType": "references"
},
{
"field": "_geom",
"relatedTo": "geom",
"relationshipType": "alternative_format"
},
{
"field": "shape_area",
"relatedTo": "area_legal",
"relationshipType": "calculated_from"
}
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodities_sought"
]
},
"confidence": 0.95,
"entityType": "tenement",
"recordCount": 100
}Harmonize au_wa_tenements → Derive ontology
{
"domain": "tenements",
"qualityNotes": [
"Date fields are stored as Unix timestamps in milliseconds and need conversion",
"Multiple holder fields (holder1-holder9) but most records only use holder1",
"Multiple address fields (addr1-addr9) but most records only use addr1",
"Some records have very large enddate values (32503593600000) indicating no expiry or perpetual licenses",
"Area units vary between hectares (HA.) and blocks (BL.) - blocks need conversion to hectares",
"Survey status is consistently 'UNSURVEYED' across all samples",
"Commodity information is not present in this dataset",
"Special conditions field (special_in) is mostly null with occasional 'S' values",
"Geometry is provided in both _geom (WKT) and geom (WKB) formats"
],
"commonPatterns": {
"dateFields": [
"startdate",
"enddate",
"grantdate",
"extract_da",
"_mirrored_at"
],
"statusFields": [
"tenstatus",
"survstatus"
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [],
"identifierFields": [
"_id",
"tenid",
"fmt_tenid",
"gid",
"oid"
],
"measurementFields": [
"legal_area",
"st_area_the_geom_",
"st_perimeter_the_geom_"
]
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mining Tenement",
"slug": "tenement",
"reasoning": "This data clearly represents mining tenements/permits in Western Australia. The records contain permit IDs (fmt_tenid, tenid), permit types (EXPLORATION LICENCE, PROSPECTING LICENCE, MISCELLANEOUS LICENCE), holders, grant/expiry dates, legal areas, and polygon geometries defining the permit boundaries. This matches the existing tenement feature type perfectly.",
"attributes": [
{
"name": "permit_id",
"dataType": "TEXT",
"examples": [
"E 51/2248",
"P 28/1395",
"L 45/852"
],
"required": true,
"isGeometry": false,
"description": "Formatted tenement identifier (e.g., E 51/2248, P 28/1395)",
"isIdentifier": true,
"sourceFieldPatterns": [
"fmt_tenid",
"tenid"
]
},
{
"name": "name",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Tenement name or description",
"isIdentifier": false,
"sourceFieldPatterns": [
"name",
"title"
]
},
{
"name": "type",
"dataType": "TEXT",
"examples": [
"EXPLORATION LICENCE",
"PROSPECTING LICENCE",
"MISCELLANEOUS LICENCE"
],
"required": true,
"enumValues": [
"EXPLORATION LICENCE",
"PROSPECTING LICENCE",
"MISCELLANEOUS LICENCE"
],
"isGeometry": false,
"description": "Type of mining permit or license",
"isIdentifier": false,
"sourceFieldPatterns": [
"type",
"permit_type",
"licence_type"
]
},
{
"name": "status",
"dataType": "TEXT",
"examples": [
"LIVE",
"PENDING"
],
"required": true,
"enumValues": [
"LIVE",
"PENDING",
"EXPIRED",
"CANCELLED"
],
"isGeometry": false,
"description": "Current status of the tenement",
"isIdentifier": false,
"sourceFieldPatterns": [
"tenstatus",
"status",
"permit_status"
]
},
{
"name": "holder",
"dataType": "TEXT",
"examples": [
"ANTIPA RESOURCES PTY LTD",
"NORTHERN STAR (CAROSUE DAM) PTY LTD",
"RIDGEBACK GOLD MINING PTY LTD"
],
"required": true,
"isGeometry": false,
"description": "Primary holder/owner of the tenement",
"isIdentifier": false,
"sourceFieldPatterns": [
"holder1",
"holder",
"owner",
"company"
]
},
{
"name": "holder_id",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Unique identifier for the holder",
"isIdentifier": false,
"sourceFieldPatterns": [
"holder_id",
"company_id"
]
},
{
"name": "grant_date",
"dataType": "DATE",
"examples": [
"1653868800000",
"1579651200000"
],
"required": false,
"isGeometry": false,
"description": "Date when the tenement was granted",
"isIdentifier": false,
"sourceFieldPatterns": [
"grantdate",
"grant_date",
"issue_date"
]
},
{
"name": "expiry_date",
"dataType": "DATE",
"examples": [
"1780012800000",
"1832025600000"
],
"required": false,
"isGeometry": false,
"description": "Date when the tenement expires",
"isIdentifier": false,
"sourceFieldPatterns": [
"enddate",
"expiry_date",
"end_date"
]
},
{
"name": "start_date",
"dataType": "DATE",
"examples": [
"1607472000000",
"1518912000000"
],
"required": false,
"isGeometry": false,
"description": "Date when the tenement became active",
"isIdentifier": false,
"sourceFieldPatterns": [
"startdate",
"start_date",
"commencement_date"
]
},
{
"name": "area_hectares",
"dataType": "FLOAT",
"examples": [
"3517.37",
"3.66568",
"8.54029"
],
"required": false,
"isGeometry": false,
"description": "Legal area of the tenement in hectares",
"isIdentifier": false,
"sourceFieldPatterns": [
"legal_area",
"area",
"area_ha"
]
},
{
"name": "area_units",
"dataType": "TEXT",
"examples": [
"HA.",
"BL."
],
"required": false,
"enumValues": [
"HA.",
"BL."
],
"isGeometry": false,
"description": "Units of measurement for the area",
"isIdentifier": false,
"sourceFieldPatterns": [
"unit_of_me",
"area_units"
]
},
{
"name": "survey_status",
"dataType": "TEXT",
"examples": [
"UNSURVEYED"
],
"required": false,
"enumValues": [
"UNSURVEYED",
"SURVEYED"
],
"isGeometry": false,
"description": "Survey status of the tenement boundaries",
"isIdentifier": false,
"sourceFieldPatterns": [
"survstatus",
"survey_status"
]
},
{
"name": "special_conditions",
"dataType": "TEXT",
"examples": [
"S"
],
"required": false,
"isGeometry": false,
"description": "Special conditions or indicators for the tenement",
"isIdentifier": false,
"sourceFieldPatterns": [
"special_in",
"special_conditions"
]
},
{
"name": "holder_address",
"dataType": "TEXT",
"examples": [
"C/- AUSTWIDE MINING TITLE MANAGEMENT PTY LTD,PO BOX 1434,WANGARA,WA,6947,AUSTRALIA"
],
"required": false,
"isGeometry": false,
"description": "Address of the primary holder",
"isIdentifier": false,
"sourceFieldPatterns": [
"addr1",
"address",
"holder_address"
]
},
{
"name": "commodities",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Target commodities for the tenement",
"isIdentifier": false,
"sourceFieldPatterns": [
"commodities",
"minerals",
"target_commodities"
]
},
{
"name": "country",
"dataType": "TEXT",
"examples": [
"Australia"
],
"required": true,
"isGeometry": false,
"description": "Country where the tenement is located",
"isIdentifier": false,
"sourceFieldPatterns": [
"country"
]
},
{
"name": "jurisdiction",
"dataType": "TEXT",
"examples": [
"Western Australia"
],
"required": true,
"isGeometry": false,
"description": "State or territory jurisdiction",
"isIdentifier": false,
"sourceFieldPatterns": [
"jurisdiction",
"state"
]
},
{
"name": "source_id",
"dataType": "TEXT",
"examples": [
"wa_ten_1gvkkk",
"2677905",
"13874"
],
"required": true,
"isGeometry": false,
"description": "Original identifier from the source system",
"isIdentifier": true,
"sourceFieldPatterns": [
"_id",
"gid",
"oid"
]
},
{
"name": "geometry",
"dataType": "GEOMETRY",
"examples": [],
"required": true,
"isGeometry": true,
"description": "Polygon geometry defining the tenement boundaries",
"isIdentifier": false,
"sourceFieldPatterns": [
"_geom",
"geom",
"geometry",
"the_geom"
]
}
],
"confidence": 0.95,
"description": "Legal mining permits, licenses, and leases granted by government authorities for mineral exploration and extraction activities",
"geometryType": "POLYGON"
}
}Harmonize au_wa_tenements → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "wa_ten_[a-z0-9]+",
"nullable": false,
"description": "Unique identifier for the tenement record",
"sampleValues": [
"wa_ten_7yuscs",
"wa_ten_20eu1s",
"wa_ten_ybzedn"
]
},
{
"name": "_geom",
"type": "geometry",
"nullable": false,
"description": "WKT geometry representation of the tenement boundary",
"sampleValues": [
"POLYGON((121.48813128164811 -28.924844700039515, ...))",
"MULTIPOLYGON(((118.8833333328579 -28.58333333309061, ...)))"
]
},
{
"name": "addr1",
"type": "string",
"nullable": true,
"description": "Primary address of the tenement holder",
"sampleValues": [
"60 CAPONI ROAD,BARRAGUP,WA,6209,AUSTRALIA",
"C/- MCMAHON MINING TITLE SERVICES PTY LTD,PO BOX 6301,EAST PERTH,WA,6892,AUSTRALIA"
]
},
{
"name": "addr2",
"type": "string",
"nullable": true,
"description": "Secondary address of the tenement holder",
"sampleValues": [
null,
"C/- TG MINING TITLE SERVICES PTY LTD,PO BOX Z5025 ST GEORGES TERRACE,PERTH,WA,6831,AUSTRALIA"
]
},
{
"name": "addr3",
"type": "string",
"nullable": true,
"description": "Tertiary address of the tenement holder",
"sampleValues": [
null
]
},
{
"name": "addr4",
"type": "string",
"nullable": true,
"description": "Fourth address of the tenement holder",
"sampleValues": [
null
]
},
{
"name": "addr5",
"type": "string",
"nullable": true,
"description": "Fifth address of the tenement holder",
"sampleValues": [
null
]
},
{
"name": "addr6",
"type": "string",
"nullable": true,
"description": "Sixth address of the tenement holder",
"sampleValues": [
null
]
},
{
"name": "addr7",
"type": "string",
"nullable": true,
"description": "Seventh address of the tenement holder",
"sampleValues": [
null
]
},
{
"name": "addr8",
"type": "string",
"nullable": true,
"description": "Eighth address of the tenement holder",
"sampleValues": [
null
]
},
{
"name": "addr9",
"type": "string",
"nullable": true,
"description": "Ninth address of the tenement holder",
"sampleValues": [
null
]
},
{
"name": "enddate",
"type": "string",
"pattern": "\\d{13}",
"nullable": false,
"description": "End date of the tenement in Unix timestamp milliseconds",
"sampleValues": [
"1859587200000",
"1793318400000",
"1774828800000"
]
},
{
"name": "endtime",
"type": "string",
"pattern": "\\d{2}:\\d{2}:\\d{2}",
"nullable": false,
"description": "End time of the tenement",
"sampleValues": [
"23:59:59"
]
},
{
"name": "extract_da",
"type": "string",
"pattern": "\\d{13}",
"nullable": false,
"description": "Data extraction date in Unix timestamp milliseconds",
"sampleValues": [
"1770351515000",
"1770351535000",
"1770351489000"
]
},
{
"name": "fmt_tenid",
"type": "string",
"pattern": "[A-Z] \\d+/\\d+",
"nullable": false,
"description": "Formatted tenement identifier",
"sampleValues": [
"M 37/708",
"P 39/5861",
"E 57/985"
]
},
{
"name": "gid",
"type": "string",
"nullable": false,
"description": "Geographic identifier",
"sampleValues": [
"2656020",
"2664910",
"2661559"
]
},
{
"name": "grantdate",
"type": "string",
"pattern": "\\d{13}",
"nullable": false,
"description": "Grant date of the tenement in Unix timestamp milliseconds",
"sampleValues": [
"1196380800000",
"1540944000000",
"1459382400000"
]
},
{
"name": "granttime",
"type": "string",
"pattern": "\\d{2}:\\d{2}:\\d{2}",
"nullable": false,
"description": "Grant time of the tenement",
"sampleValues": [
"00:00:00",
"12:30:00",
"15:25:44"
]
},
{
"name": "holder1",
"type": "string",
"nullable": true,
"description": "Primary tenement holder name",
"sampleValues": [
"AHLDEN, MANFRED",
"KIN EAST PTY LTD",
"LEGENDRE, BRUCE ROBERT"
]
},
{
"name": "holder2",
"type": "string",
"nullable": true,
"description": "Secondary tenement holder name",
"sampleValues": [
null,
"ROX (MURCHISON) PTY LTD"
]
},
{
"name": "holder3",
"type": "string",
"nullable": true,
"description": "Third tenement holder name",
"sampleValues": [
null
]
},
{
"name": "holder4",
"type": "string",
"nullable": true,
"description": "Fourth tenement holder name",
"sampleValues": [
null
]
},
{
"name": "holder5",
"type": "string",
"nullable": true,
"description": "Fifth tenement holder name",
"sampleValues": [
null
]
},
{
"name": "holder6",
"type": "string",
"nullable": true,
"description": "Sixth tenement holder name",
"sampleValues": [
null
]
},
{
"name": "holder7",
"type": "string",
"nullable": true,
"description": "Seventh tenement holder name",
"sampleValues": [
null
]
},
{
"name": "holder8",
"type": "string",
"nullable": true,
"description": "Eighth tenement holder name",
"sampleValues": [
null
]
},
{
"name": "holder9",
"type": "string",
"nullable": true,
"description": "Ninth tenement holder name",
"sampleValues": [
null
]
},
{
"name": "holdercnt",
"type": "string",
"nullable": false,
"description": "Count of tenement holders",
"sampleValues": [
"1",
"2"
]
},
{
"name": "legal_area",
"type": "string",
"nullable": false,
"description": "Legal area of the tenement",
"sampleValues": [
"29.063",
"200",
"14",
"120.6",
"44.87"
]
},
{
"name": "oid",
"type": "string",
"nullable": false,
"description": "Object identifier",
"sampleValues": [
"19010",
"27515",
"7270",
"16503",
"29692"
]
},
{
"name": "special_in",
"type": "string",
"nullable": true,
"description": "Special instructions or conditions",
"sampleValues": [
null
]
},
{
"name": "st_area_the_geom_",
"type": "string",
"nullable": true,
"description": "Calculated area of the geometry",
"sampleValues": [
null
]
},
{
"name": "st_perimeter_the_geom_",
"type": "string",
"nullable": true,
"description": "Calculated perimeter of the geometry",
"sampleValues": [
null
]
},
{
"name": "startdate",
"type": "string",
"pattern": "\\d{13}",
"nullable": false,
"description": "Start date of the tenement in Unix timestamp milliseconds",
"sampleValues": [
"854582400000",
"1509062400000",
"1403654400000"
]
},
{
"name": "starttime",
"type": "string",
"pattern": "\\d{2}:\\d{2}:\\d{2}",
"nullable": false,
"description": "Start time of the tenement",
"sampleValues": [
"10:00:00",
"12:30:00",
"15:25:44"
]
},
{
"name": "survstatus",
"type": "string",
"nullable": false,
"enumValues": [
"SURVEYED",
"UNSURVEYED"
],
"description": "Survey status of the tenement",
"sampleValues": [
"SURVEYED",
"UNSURVEYED"
]
},
{
"name": "tenid",
"type": "string",
"pattern": "[A-Z] \\d+",
"nullable": false,
"description": "Tenement identifier with spaces",
"sampleValues": [
"M 3700708",
"P 3905861",
"E 5700985"
]
},
{
"name": "tenstatus",
"type": "string",
"nullable": false,
"enumValues": [
"LIVE",
"PENDING"
],
"description": "Status of the tenement",
"sampleValues": [
"LIVE",
"PENDING"
]
},
{
"name": "type",
"type": "string",
"nullable": false,
"enumValues": [
"MINING LEASE",
"PROSPECTING LICENCE",
"EXPLORATION LICENCE"
],
"description": "Type of mining tenement",
"sampleValues": [
"MINING LEASE",
"PROSPECTING LICENCE",
"EXPLORATION LICENCE"
]
},
{
"name": "unit_of_me",
"type": "string",
"nullable": false,
"enumValues": [
"HA.",
"BL."
],
"description": "Unit of measurement for the area",
"sampleValues": [
"HA.",
"BL."
]
},
{
"name": "_mirrored_at",
"type": "string",
"pattern": "\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2}\\.\\d+\\+\\d{2}",
"nullable": false,
"description": "Timestamp when the record was mirrored/synchronized",
"sampleValues": [
"2026-02-09 19:18:10.247404+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "Binary geometry representation (WKB hex encoded)",
"sampleValues": [
"0103000020E6100000010000000900000053B5FC8A3D5F5E40748C4C9FC2EC3CC0..."
]
}
],
"semantics": {
"idFields": [
"_id",
"fmt_tenid",
"tenid",
"gid",
"oid"
],
"nameFields": [
"holder1",
"holder2",
"holder3",
"holder4",
"holder5",
"holder6",
"holder7",
"holder8",
"holder9"
],
"statusFields": [
"tenstatus",
"survstatus"
],
"fieldMeanings": {
"_id": "Unique record identifier",
"gid": "Geographic identifier",
"oid": "Object identifier",
"geom": "Binary geometry data",
"type": "Tenement type classification",
"_geom": "WKT geometry boundary",
"addr1": "Primary holder address",
"addr2": "Secondary holder address",
"tenid": "Raw tenement identifier",
"enddate": "Tenement expiry date",
"endtime": "Tenement expiry time",
"holder1": "Primary tenement holder",
"holder2": "Secondary tenement holder",
"fmt_tenid": "Formatted tenement ID",
"grantdate": "Date tenement was granted",
"granttime": "Time tenement was granted",
"holdercnt": "Number of holders",
"startdate": "Tenement start date",
"starttime": "Tenement start time",
"tenstatus": "Current tenement status",
"extract_da": "Data extraction timestamp",
"legal_area": "Legal area measurement",
"special_in": "Special conditions",
"survstatus": "Survey completion status",
"unit_of_me": "Area measurement unit",
"_mirrored_at": "Data synchronization timestamp"
},
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": []
},
"confidence": 0.95,
"entityType": "tenement",
"recordCount": 100
}Harmonize au_tas_minocc → Derive ontology
{
"domain": "mining",
"qualityNotes": [
"Many fields contain null values, particularly geological details like dip, ore_description, ore_genesis",
"Location accuracy varies from 25m to 100m, indicating mixed precision in spatial data",
"Deposit names are often 'Unnamed', suggesting incomplete cataloging",
"Status dates are stored as Unix timestamps in milliseconds and need conversion",
"Some fields like 'resources' and 'outcrops' use Y/N values that should be converted to boolean",
"The 'genetic' field has inconsistent formatting (some entries have multiple values separated by commas)",
"Construction material occurrences are mixed with metallic mineral occurrences, which may need separate handling",
"Strike values are numeric but stored as text",
"Location accuracy values are numeric but stored as text"
],
"commonPatterns": {
"dateFields": [
"status_date",
"_mirrored_at"
],
"statusFields": [
"operational_status",
"deposit_type"
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodities",
"commodity_category",
"type"
],
"identifierFields": [
"_id",
"deposit_id",
"gid",
"parent_id"
],
"measurementFields": [
"location_accuracy",
"strike",
"deposit_size"
]
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mineral Occurrence",
"slug": "mineral_occurrence",
"reasoning": "This data clearly represents mineral occurrences - locations where minerals or construction materials have been identified. The records include both metallic minerals (gold, lead, silver) and construction materials (gravel, aggregate). The presence of fields like 'deposit_name', 'commodities', 'operational_status', and 'deposit_type' strongly indicates this is mineral occurrence data.",
"attributes": [
{
"name": "source_id",
"dataType": "TEXT",
"examples": [
"tas_minocc_u010bo",
"8837",
"4211"
],
"required": true,
"isGeometry": false,
"description": "Unique identifier from the source system",
"isIdentifier": true,
"sourceFieldPatterns": [
"_id",
"deposit_id",
"gid"
]
},
{
"name": "name",
"dataType": "TEXT",
"examples": [
"Unnamed",
"Johns Link",
"Grenadier",
"New Mount Zeehan"
],
"required": false,
"isGeometry": false,
"description": "Name of the mineral occurrence or deposit",
"isIdentifier": false,
"sourceFieldPatterns": [
"deposit_name"
]
},
{
"name": "alternate_names",
"dataType": "TEXT",
"examples": [
"Gaiety Shaft, Main Shaft, Mount Zeehan, No. 1 Adit, No. 2 Adit, No. 2 Shaft, No. 3 Shaft, Zeehan"
],
"required": false,
"isGeometry": false,
"description": "Alternative names or aliases for the occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"alias"
]
},
{
"name": "commodities",
"dataType": "TEXT",
"examples": [
"Gravel - aggregate",
"Gold",
"Lead, Silver"
],
"required": true,
"isGeometry": false,
"description": "Primary commodities or minerals present",
"isIdentifier": false,
"sourceFieldPatterns": [
"commodities"
]
},
{
"name": "commodity_category",
"dataType": "TEXT",
"examples": [
"Construction Materials",
"Metals"
],
"required": false,
"enumValues": [
"Construction Materials",
"Metals",
"Hardrock - Metals",
"Construction"
],
"isGeometry": false,
"description": "Broad category of commodity type",
"isIdentifier": false,
"sourceFieldPatterns": [
"commodity_category",
"type"
]
},
{
"name": "status",
"dataType": "TEXT",
"examples": [
"Abandoned",
"Fully Operating",
"Prospect"
],
"required": false,
"enumValues": [
"Abandoned",
"Fully Operating",
"Unknown",
"Prospect"
],
"isGeometry": false,
"description": "Current operational status of the occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"operational_status"
]
},
{
"name": "deposit_type",
"dataType": "TEXT",
"examples": [
"Mine or Prospect"
],
"required": false,
"isGeometry": false,
"description": "Type or classification of the deposit",
"isIdentifier": false,
"sourceFieldPatterns": [
"deposit_type"
]
},
{
"name": "deposit_size",
"dataType": "TEXT",
"examples": [
"Not determined",
"Medium: 10 000 t - 1 000 000 t"
],
"required": false,
"isGeometry": false,
"description": "Size classification of the deposit",
"isIdentifier": false,
"sourceFieldPatterns": [
"deposit_size"
]
},
{
"name": "description",
"dataType": "TEXT",
"examples": [
"anomalous gold in soils, rock chips and trenching"
],
"required": false,
"isGeometry": false,
"description": "Detailed description of the occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"description"
]
},
{
"name": "locality",
"dataType": "TEXT",
"examples": [
"Dulcot",
"Mole Creek",
"Zeehan"
],
"required": false,
"isGeometry": false,
"description": "Local geographic reference or place name",
"isIdentifier": false,
"sourceFieldPatterns": [
"locality"
]
},
{
"name": "host_rock",
"dataType": "TEXT",
"examples": [
"siltstone",
"sandstone",
"granodiorite, monzogranite (adamellite)"
],
"required": false,
"isGeometry": false,
"description": "Host rock lithology",
"isIdentifier": false,
"sourceFieldPatterns": [
"lithology"
]
},
{
"name": "geological_age",
"dataType": "TEXT",
"examples": [
"Devonian",
"Cambrian Series 3"
],
"required": false,
"isGeometry": false,
"description": "Geological age of host rocks or mineralization",
"isIdentifier": false,
"sourceFieldPatterns": [
"host_age",
"mineralage"
]
},
{
"name": "stratigraphic_unit",
"dataType": "TEXT",
"examples": [
"Haleys New Country Granite",
"Tyndall Group"
],
"required": false,
"isGeometry": false,
"description": "Stratigraphic unit or formation name",
"isIdentifier": false,
"sourceFieldPatterns": [
"lithostratigraphy"
]
},
{
"name": "ore_form",
"dataType": "TEXT",
"examples": [
"Vein (single, sheet, saddle)"
],
"required": false,
"isGeometry": false,
"description": "Form or style of mineralization",
"isIdentifier": false,
"sourceFieldPatterns": [
"form"
]
},
{
"name": "gangue_minerals",
"dataType": "TEXT",
"examples": [
"Quartz",
"Arsenopyrite, Barite, Pyrite, Pyrrhotite, Quartz, Siderite"
],
"required": false,
"isGeometry": false,
"description": "Associated gangue minerals",
"isIdentifier": false,
"sourceFieldPatterns": [
"gangue"
]
},
{
"name": "genetic_type",
"dataType": "TEXT",
"examples": [
"Sedimentary",
"Colluvial, Sedimentary"
],
"required": false,
"isGeometry": false,
"description": "Genetic classification of the deposit",
"isIdentifier": false,
"sourceFieldPatterns": [
"genetic"
]
},
{
"name": "exploration_methods",
"dataType": "TEXT",
"examples": [
"Geochemical surveys, Prospecting"
],
"required": false,
"isGeometry": false,
"description": "Exploration methods used",
"isIdentifier": false,
"sourceFieldPatterns": [
"exploration_type"
]
},
{
"name": "extractability",
"dataType": "TEXT",
"examples": [
"Bulldozer"
],
"required": false,
"isGeometry": false,
"description": "Method or ease of extraction",
"isIdentifier": false,
"sourceFieldPatterns": [
"extractability"
]
},
{
"name": "uses",
"dataType": "TEXT",
"examples": [
"Road Base Course, Road Unsealed",
"Crushed Aggregate"
],
"required": false,
"isGeometry": false,
"description": "Intended uses for the material",
"isIdentifier": false,
"sourceFieldPatterns": [
"uses"
]
},
{
"name": "location_accuracy",
"dataType": "INTEGER",
"examples": [
"50",
"100",
"25"
],
"required": false,
"isGeometry": false,
"description": "Location accuracy in meters",
"isIdentifier": false,
"sourceFieldPatterns": [
"location_accuracy"
]
},
{
"name": "location_method",
"dataType": "TEXT",
"examples": [
"Bibliographic reference"
],
"required": false,
"isGeometry": false,
"description": "Method used to determine location",
"isIdentifier": false,
"sourceFieldPatterns": [
"location_method"
]
},
{
"name": "has_resources",
"dataType": "BOOLEAN",
"examples": [
"N",
"Y"
],
"required": false,
"isGeometry": false,
"description": "Whether resource estimates are available",
"isIdentifier": false,
"sourceFieldPatterns": [
"resources"
]
},
{
"name": "has_outcrops",
"dataType": "BOOLEAN",
"examples": [
"Y"
],
"required": false,
"isGeometry": false,
"description": "Whether surface outcrops are present",
"isIdentifier": false,
"sourceFieldPatterns": [
"outcrops"
]
},
{
"name": "strike",
"dataType": "INTEGER",
"examples": [
"39"
],
"required": false,
"isGeometry": false,
"description": "Strike direction in degrees",
"isIdentifier": false,
"sourceFieldPatterns": [
"strike"
]
},
{
"name": "tests_conducted",
"dataType": "TEXT",
"examples": [
"Atterberg Limits; Grain size analysis"
],
"required": false,
"isGeometry": false,
"description": "Laboratory or field tests conducted",
"isIdentifier": false,
"sourceFieldPatterns": [
"tests"
]
},
{
"name": "parent_occurrence_id",
"dataType": "TEXT",
"examples": [
"9508"
],
"required": false,
"isGeometry": false,
"description": "ID of parent occurrence if this is a sub-occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"parent_id"
]
},
{
"name": "report_references",
"dataType": "TEXT",
"examples": [
"ER7914S0, GSREC11, OS_121, OS_224, 71_0736, 19_8075"
],
"required": false,
"isGeometry": false,
"description": "References to related reports",
"isIdentifier": false,
"sourceFieldPatterns": [
"report_references"
]
},
{
"name": "source_url",
"dataType": "TEXT",
"examples": [
"https://www.mrt.tas.gov.au/webdoc2/app/default/deposit_detail?id=8837"
],
"required": false,
"isGeometry": false,
"description": "URL to detailed information in source system",
"isIdentifier": false,
"sourceFieldPatterns": [
"details"
]
},
{
"name": "geometry",
"dataType": "GEOMETRY",
"required": true,
"isGeometry": true,
"description": "Point location of the mineral occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"_geom",
"geom"
]
},
{
"name": "jurisdiction",
"dataType": "TEXT",
"examples": [
"Tasmania"
],
"required": true,
"isGeometry": false,
"description": "Administrative jurisdiction",
"isIdentifier": false,
"sourceFieldPatterns": []
},
{
"name": "country",
"dataType": "TEXT",
"examples": [
"AU"
],
"required": true,
"isGeometry": false,
"description": "Country code",
"isIdentifier": false,
"sourceFieldPatterns": []
}
],
"confidence": 0.95,
"description": "A location where minerals have been found, including prospects, deposits, mines, and construction material sites",
"geometryType": "POINT"
}
}Harmonize au_tas_minocc → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "tas_minocc_[a-z0-9]+",
"nullable": false,
"description": "Unique identifier for each mineral occurrence record",
"sampleValues": [
"tas_minocc_mu90uf",
"tas_minocc_7qgh07",
"tas_minocc_yw62ze"
]
},
{
"name": "_geom",
"type": "geometry",
"pattern": "POINT\\([0-9.-]+ [0-9.-]+\\)",
"nullable": false,
"description": "Point geometry representing the location of the mineral occurrence",
"sampleValues": [
"POINT(146.27937035618342 -41.238777659424485)",
"POINT(146.7604581363303 -41.19304176316138)"
]
},
{
"name": "alias",
"type": "string",
"nullable": true,
"description": "Alternative names or aliases for the deposit",
"sampleValues": [
null,
"Mount Vulcan, Scotts Hill"
]
},
{
"name": "commodities",
"type": "string",
"nullable": false,
"description": "Primary commodities or minerals found at the occurrence",
"sampleValues": [
"Gravel - aggregate",
"Nickel",
"Tin",
"Pyrite",
"Unknown, Tungsten"
]
},
{
"name": "commodity_category",
"type": "string",
"nullable": false,
"enumValues": [
"Construction Materials",
"Metals"
],
"description": "Broad category classification of the commodity",
"sampleValues": [
"Construction Materials",
"Metals"
]
},
{
"name": "data_metallogenica",
"type": "string",
"nullable": true,
"description": "Metallogenic data reference or classification",
"sampleValues": [
null
]
},
{
"name": "deposit_id",
"type": "string",
"nullable": false,
"description": "Unique identifier for the deposit in the source system",
"sampleValues": [
"6410",
"9731",
"1119",
"3223",
"4015"
]
},
{
"name": "deposit_name",
"type": "string",
"nullable": false,
"description": "Official name of the mineral deposit",
"sampleValues": [
"Unnamed",
"Scotts Vulcan",
"Wellington Creek",
"Selina Eastern Pyrite Zone",
"Cox Creek"
]
},
{
"name": "deposit_size",
"type": "string",
"nullable": false,
"enumValues": [
"Small: 100 t - 10 000 t",
"Large: 1 000 000 t - 10 000 000 t",
"Not determined"
],
"description": "Size classification of the deposit based on tonnage",
"sampleValues": [
"Small: 100 t - 10 000 t",
"Large: 1 000 000 t - 10 000 000 t",
"Not determined"
]
},
{
"name": "deposit_type",
"type": "string",
"nullable": false,
"enumValues": [
"Mine or Prospect",
"Area of alluvial workings"
],
"description": "Type or classification of the mineral deposit",
"sampleValues": [
"Mine or Prospect",
"Area of alluvial workings"
]
},
{
"name": "description",
"type": "string",
"nullable": true,
"description": "Detailed description of the mineral occurrence",
"sampleValues": [
"Rock-types comment: Quartz Gravel",
"lateritic nickel",
"alluvial tin workings"
]
},
{
"name": "details",
"type": "string",
"pattern": "https://www\\.mrt\\.tas\\.gov\\.au/webdoc2/app/default/deposit_detail\\?id=[0-9]+",
"nullable": false,
"description": "URL link to detailed information about the deposit",
"sampleValues": [
"https://www.mrt.tas.gov.au/webdoc2/app/default/deposit_detail?id=6410"
]
},
{
"name": "dip",
"type": "string",
"nullable": true,
"description": "Geological dip measurement of the deposit",
"sampleValues": [
null
]
},
{
"name": "exploration_type",
"type": "string",
"nullable": true,
"description": "Types of exploration activities conducted",
"sampleValues": [
null,
"Drilling, Geochemical surveys, Geological mapping",
"Prospecting"
]
},
{
"name": "extractability",
"type": "string",
"nullable": true,
"description": "Method or ease of extraction",
"sampleValues": [
"Bulldozer",
null
]
},
{
"name": "form",
"type": "string",
"nullable": true,
"enumValues": [
"Placer",
"Disseminated"
],
"description": "Physical form or occurrence type of the mineralization",
"sampleValues": [
null,
"Placer",
"Disseminated"
]
},
{
"name": "gangue",
"type": "string",
"nullable": true,
"description": "Gangue minerals associated with the ore",
"sampleValues": [
null
]
},
{
"name": "genetic",
"type": "string",
"nullable": true,
"description": "Genetic classification or origin of the deposit",
"sampleValues": [
"Sedimentary",
null
]
},
{
"name": "gid",
"type": "string",
"nullable": false,
"description": "Geographic identifier or grid reference",
"sampleValues": [
"2378",
"4826",
"539",
"5173",
"8014"
]
},
{
"name": "host_age",
"type": "string",
"nullable": true,
"description": "Geological age of the host rock",
"sampleValues": [
null,
"Quaternary",
"Cambrian Series 3"
]
},
{
"name": "lithology",
"type": "string",
"nullable": true,
"description": "Rock type or lithological description",
"sampleValues": [
"gravel",
null,
"volcaniclastic-igneous-rock and tephra"
]
},
{
"name": "lithostratigraphy",
"type": "string",
"nullable": true,
"description": "Lithostratigraphic unit or formation name",
"sampleValues": [
null,
"Undifferentiated Cenozoic sequences",
"Eastern Quartz-Phyric Sequence, Mount Read Volcanics and correlates"
]
},
{
"name": "locality",
"type": "string",
"nullable": true,
"description": "Local geographic area or place name",
"sampleValues": [
"Melrose",
"Beaconsfield",
null,
"eastern side of Mt Selina"
]
},
{
"name": "location_accuracy",
"type": "string",
"nullable": false,
"description": "Accuracy of the location coordinates in meters",
"sampleValues": [
"50",
"25",
"100",
"-999"
]
},
{
"name": "location_method",
"type": "string",
"nullable": true,
"description": "Method used to determine the location",
"sampleValues": [
null,
"Mirloch (Deposits database)"
]
},
{
"name": "mineralage",
"type": "string",
"nullable": true,
"description": "Age of mineralization",
"sampleValues": [
null,
"Cenozoic",
"Quaternary",
"Cambrian"
]
},
{
"name": "operational_status",
"type": "string",
"nullable": false,
"enumValues": [
"Abandoned",
"Prospect",
"Mineralised area"
],
"description": "Current operational status of the deposit",
"sampleValues": [
"Abandoned",
"Prospect",
"Mineralised area"
]
},
{
"name": "ore_description",
"type": "string",
"nullable": true,
"description": "Description of the ore characteristics",
"sampleValues": [
null
]
},
{
"name": "ore_genesis",
"type": "string",
"nullable": true,
"description": "Genesis or formation process of the ore",
"sampleValues": [
null
]
},
{
"name": "outcrops",
"type": "string",
"nullable": true,
"enumValues": [
"Y"
],
"description": "Whether outcrops are present (Y/N)",
"sampleValues": [
null,
"Y"
]
},
{
"name": "parent_id",
"type": "string",
"nullable": true,
"description": "Identifier of parent deposit or related occurrence",
"sampleValues": [
null,
"9541",
"11714"
]
},
{
"name": "report_references",
"type": "string",
"nullable": true,
"description": "References to reports or publications",
"sampleValues": [
null,
"02_4658, 20_8240, 20_8373, 20_8283, 25_9093",
"GSB55"
]
},
{
"name": "resources",
"type": "string",
"nullable": false,
"enumValues": [
"N",
"Y"
],
"description": "Whether resource estimates are available (Y/N)",
"sampleValues": [
"N",
"Y"
]
},
{
"name": "rl",
"type": "string",
"nullable": true,
"description": "Reduced level or elevation",
"sampleValues": [
null,
"700"
]
},
{
"name": "rl_acc",
"type": "string",
"nullable": true,
"description": "Accuracy of the reduced level measurement",
"sampleValues": [
null,
"10"
]
},
{
"name": "status_date",
"type": "string",
"nullable": true,
"description": "Date of status determination (Unix timestamp)",
"sampleValues": [
null,
"1105884000000"
]
},
{
"name": "strike",
"type": "string",
"nullable": true,
"description": "Geological strike measurement",
"sampleValues": [
null,
"180"
]
},
{
"name": "tests",
"type": "string",
"nullable": true,
"description": "Types of tests or analyses conducted",
"sampleValues": [
"Atterberg Limits; Grain size analysis",
null
]
},
{
"name": "type",
"type": "string",
"nullable": false,
"enumValues": [
"Construction",
"Hardrock - Metals",
"Alluvial"
],
"description": "Primary classification type of the deposit",
"sampleValues": [
"Construction",
"Hardrock - Metals",
"Alluvial"
]
},
{
"name": "uses",
"type": "string",
"nullable": true,
"description": "Intended or actual uses of the mineral commodity",
"sampleValues": [
"Road Base Course, Road Sub-base, Road Wearing (Sealed)",
null
]
},
{
"name": "weathered",
"type": "string",
"nullable": true,
"enumValues": [
"Y"
],
"description": "Whether the deposit is weathered (Y/N)",
"sampleValues": [
null,
"Y"
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "YYYY-MM-DD HH:MM:SS.ssssss+TZ",
"nullable": false,
"description": "Timestamp when the record was mirrored or synchronized",
"sampleValues": [
"2026-02-09 19:15:22.749368+00"
]
},
{
"name": "geom",
"type": "string",
"pattern": "[0-9A-F]+",
"nullable": false,
"description": "Well-Known Binary (WKB) representation of the geometry",
"sampleValues": [
"0101000020E6100000F3E8199AF04862402E1F2F44909E44C0"
]
}
],
"semantics": {
"idFields": [
"_id",
"deposit_id",
"gid",
"parent_id"
],
"nameFields": [
"deposit_name",
"alias",
"locality"
],
"primaryKey": "_id",
"statusFields": [
"operational_status",
"resources",
"outcrops",
"weathered"
],
"fieldMeanings": {
"rl": "Elevation",
"_id": "Primary key - unique record identifier",
"dip": "Geological dip",
"gid": "Geographic identifier",
"form": "Mineralization form",
"geom": "Binary geometry representation",
"type": "Primary deposit classification",
"_geom": "Point geometry - location coordinates",
"alias": "Alternative names",
"strike": "Geological strike",
"details": "Reference URL",
"genetic": "Genetic classification",
"host_age": "Geological age of host rock",
"locality": "Geographic locality",
"outcrops": "Outcrop presence",
"lithology": "Rock type",
"parent_id": "Parent deposit reference",
"resources": "Resource estimate availability",
"weathered": "Weathering status",
"deposit_id": "Deposit system identifier",
"mineralage": "Age of mineralization",
"commodities": "Primary mineral commodities",
"description": "Detailed description",
"_mirrored_at": "Data synchronization timestamp",
"deposit_name": "Official deposit name",
"deposit_size": "Size classification by tonnage",
"deposit_type": "Deposit type classification",
"location_accuracy": "Coordinate accuracy",
"commodity_category": "Commodity classification",
"operational_status": "Current operational state"
},
"relationships": [
{
"field": "parent_id",
"relatedTo": "deposit_id",
"relationshipType": "hierarchical"
},
{
"field": "_geom",
"relatedTo": "geom",
"relationshipType": "duplicate_representation"
},
{
"field": "commodities",
"relatedTo": "commodity_category",
"relationshipType": "classification"
},
{
"field": "deposit_type",
"relatedTo": "type",
"relationshipType": "classification"
}
],
"geometryFields": [
"_geom",
"geom"
],
"commodityFields": [
"commodities",
"commodity_category"
]
},
"confidence": 0.95,
"entityType": "mineral_occurrence",
"recordCount": 100
}Harmonize au_qld_minocc → Generate mappings
{
"mappings": [
{
"confidence": 0.95,
"mappingType": "direct",
"sourceField": "mine_name",
"justification": "mine_name directly corresponds to the primary name of the mineral occurrence, though samples show null values which may require fallback logic",
"targetAttribute": "name"
},
{
"confidence": 0.9,
"mappingType": "direct",
"sourceField": "mine_status",
"justification": "mine_status directly maps to operational status, though samples show null values indicating data may be sparse",
"targetAttribute": "status"
},
{
"transform": {
"type": "parse",
"expression": "split_and_standardize_commodities"
},
"confidence": 0.8,
"mappingType": "computed",
"sourceField": "all_commodities",
"justification": "all_commodities contains list of mineral commodities but may need parsing/transformation to convert to standardized element symbols",
"targetAttribute": "commodities"
},
{
"confidence": 0.9,
"mappingType": "direct",
"sourceField": "main_commodity",
"justification": "main_commodity directly corresponds to the primary commodity of economic interest",
"targetAttribute": "primary_commodity"
},
{
"confidence": 1,
"mappingType": "direct",
"sourceField": "_id",
"justification": "Primary key identifier from source system, perfect match for source_id requirement",
"targetAttribute": "source_id"
},
{
"confidence": 0.7,
"mappingType": "inferred",
"sourceField": "locality",
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}Harmonize au_qld_minocc → Validate ontology
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}Harmonize au_qld_minocc → Derive ontology
{
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}Harmonize au_qld_minocc → Analyze schema
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null
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},
{
"name": "mine_name",
"type": "string",
"nullable": true,
"description": "Name of the mine associated with the occurrence",
"sampleValues": [
null
]
},
{
"name": "lat94",
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"pattern": "-?\\d+\\.\\d+",
"nullable": false,
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},
{
"name": "long94",
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"pattern": "-?\\d+\\.\\d+",
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},
{
"name": "easting94",
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{
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},
{
"name": "locality",
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{
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null
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},
{
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null
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},
{
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null
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},
{
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null
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},
{
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null
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},
{
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null
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},
{
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null
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},
{
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null
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},
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null
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},
{
"name": "map_name__100",
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null
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},
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null
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null
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},
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"name": "work_extent_comments",
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"name": "_mirrored_at",
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},
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"name": "geom",
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"data_date": "Data collection date",
"easting94": "Easting coordinate (MGA94)",
"mine_name": "Mine name",
"northing94": "Northing coordinate (MGA94)",
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"recordCount": 100
}Harmonize au_qld_minocc → Generate mappings
{
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}
]
}Harmonize au_qld_minocc → Validate ontology
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}Harmonize au_qld_minocc → Derive ontology
{
"domain": "mining",
"qualityNotes": [
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"Mine names are mostly null, suggesting many occurrences are unnamed prospects rather than developed mines",
"Status fields (mine_status, exploration_status) are consistently null, indicating missing operational status data",
"Deposit size information is missing from all sample records",
"Data appears to be primarily location-focused with limited attribute completeness",
"Coordinates are provided in both decimal degrees (GDA94) and MGA projected coordinates",
"Location accuracy field exists but is null in samples, suggesting precision metadata may be incomplete",
"The '_000_' field appears to be a data artifact and should be ignored",
"Locality descriptions provide valuable contextual location information relative to landmarks"
],
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"main_commodity",
"all_commodities",
"main_commodity_size"
],
"identifierFields": [
"_id",
"site_no",
"field_id"
],
"measurementFields": [
"location_accuracy__m_",
"deposit_size",
"size_order"
]
},
"alternativeTypes": [],
"primaryFeatureType": {
"name": "Mineral Occurrence",
"slug": "mineral_occurrence",
"reasoning": "This dataset represents Queensland mineral occurrences with point locations. The presence of fields like 'main_commodity', 'all_commodities', 'mine_name', 'mine_status', and 'exploration_status' clearly indicates these are mineral occurrence sites. The data includes both active and historical mineral sites.",
"attributes": [
{
"name": "site_no",
"dataType": "TEXT",
"examples": [
"481721",
"480587",
"493895"
],
"required": true,
"isGeometry": false,
"description": "Unique site number identifier from Queensland government",
"isIdentifier": true,
"sourceFieldPatterns": [
"site_no",
"site_number",
"occurrence_id"
]
},
{
"name": "field_id",
"dataType": "TEXT",
"examples": [
"MARYB"
],
"required": false,
"isGeometry": false,
"description": "Field identifier code for grouping related occurrences",
"isIdentifier": false,
"sourceFieldPatterns": [
"field_id",
"field_code",
"district_id"
]
},
{
"name": "name",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Name of the mine or occurrence site",
"isIdentifier": false,
"sourceFieldPatterns": [
"mine_name",
"name",
"site_name",
"occurrence_name"
]
},
{
"name": "locality",
"dataType": "TEXT",
"examples": [
"11.6 KM S OF RAVENSWOOD.",
"14.0 KM NNE OF GEORGETOWN."
],
"required": false,
"isGeometry": false,
"description": "Descriptive location relative to nearby landmarks",
"isIdentifier": false,
"sourceFieldPatterns": [
"locality",
"location",
"description",
"location_description"
]
},
{
"name": "status",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Current operational status of the mine or occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"mine_status",
"status",
"operational_status"
]
},
{
"name": "exploration_status",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Current exploration status of the occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"exploration_status",
"exploration_stage"
]
},
{
"name": "primary_commodity",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Primary mineral commodity at this occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"main_commodity",
"primary_commodity",
"commodity"
]
},
{
"name": "commodities",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "All mineral commodities present at this occurrence",
"isIdentifier": false,
"sourceFieldPatterns": [
"all_commodities",
"commodities",
"minerals"
]
},
{
"name": "deposit_size",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Size classification of the mineral deposit",
"isIdentifier": false,
"sourceFieldPatterns": [
"deposit_size",
"size_class",
"tonnage_class"
]
},
{
"name": "size_order",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Numerical order of deposit size",
"isIdentifier": false,
"sourceFieldPatterns": [
"size_order",
"size_rank"
]
},
{
"name": "work_extent",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Extent of mining or exploration work conducted",
"isIdentifier": false,
"sourceFieldPatterns": [
"work_extent",
"development_extent"
]
},
{
"name": "work_extent_comments",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Additional comments about work extent",
"isIdentifier": false,
"sourceFieldPatterns": [
"work_extent_comments",
"development_comments"
]
},
{
"name": "location_accuracy_m",
"dataType": "FLOAT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Accuracy of the location coordinates in meters",
"isIdentifier": false,
"sourceFieldPatterns": [
"location_accuracy__m_",
"accuracy_m",
"positional_accuracy"
]
},
{
"name": "data_date",
"dataType": "DATE",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Date when the occurrence data was recorded or updated",
"isIdentifier": false,
"sourceFieldPatterns": [
"data_date",
"record_date",
"survey_date"
]
},
{
"name": "map_sheet",
"dataType": "TEXT",
"examples": [],
"required": false,
"isGeometry": false,
"description": "Map sheet reference (1:100,000 scale)",
"isIdentifier": false,
"sourceFieldPatterns": [
"map_name__100",
"map_sheet",
"topographic_map"
]
},
{
"name": "latitude",
"dataType": "FLOAT",
"examples": [
"-20.2050638888888888",
"-18.1770500000000000"
],
"required": true,
"isGeometry": false,
"description": "Latitude coordinate in decimal degrees (GDA94)",
"isIdentifier": false,
"sourceFieldPatterns": [
"lat94",
"latitude",
"lat"
]
},
{
"name": "longitude",
"dataType": "FLOAT",
"examples": [
"146.881113888888888",
"143.603552777777777"
],
"required": true,
"isGeometry": false,
"description": "Longitude coordinate in decimal degrees (GDA94)",
"isIdentifier": false,
"sourceFieldPatterns": [
"long94",
"longitude",
"lon",
"lng"
]
},
{
"name": "easting",
"dataType": "FLOAT",
"examples": [
"487580",
"775420"
],
"required": false,
"isGeometry": false,
"description": "Easting coordinate in Map Grid of Australia (MGA)",
"isIdentifier": false,
"sourceFieldPatterns": [
"easting94",
"easting",
"x"
]
},
{
"name": "northing",
"dataType": "FLOAT",
"examples": [
"7765814",
"7988266"
],
"required": false,
"isGeometry": false,
"description": "Northing coordinate in Map Grid of Australia (MGA)",
"isIdentifier": false,
"sourceFieldPatterns": [
"northing94",
"northing",
"y"
]
},
{
"name": "mga_zone",
"dataType": "TEXT",
"examples": [
"55",
"54",
"56"
],
"required": false,
"isGeometry": false,
"description": "Map Grid of Australia zone number",
"isIdentifier": false,
"sourceFieldPatterns": [
"mga_zone",
"zone",
"utm_zone"
]
},
{
"name": "geometry",
"dataType": "GEOMETRY",
"examples": [
"POINT"
],
"required": true,
"isGeometry": true,
"description": "Point geometry of the occurrence location",
"isIdentifier": false,
"sourceFieldPatterns": [
"geom",
"geometry",
"shape"
]
},
{
"name": "source_id",
"dataType": "TEXT",
"examples": [
"qld_location_481721",
"qld_location_480587"
],
"required": true,
"isGeometry": false,
"description": "Original source identifier",
"isIdentifier": true,
"sourceFieldPatterns": [
"_id",
"id",
"source_id"
]
},
{
"name": "jurisdiction",
"dataType": "TEXT",
"examples": [
"Queensland"
],
"required": true,
"isGeometry": false,
"description": "Administrative jurisdiction (Queensland, Australia)",
"isIdentifier": false,
"sourceFieldPatterns": [
"state",
"jurisdiction",
"province"
]
},
{
"name": "country",
"dataType": "TEXT",
"examples": [
"Australia"
],
"required": true,
"isGeometry": false,
"description": "Country where the occurrence is located",
"isIdentifier": false,
"sourceFieldPatterns": [
"country"
]
}
],
"confidence": 0.95,
"description": "A location where minerals have been found or are suspected to occur, including prospects, deposits, and mine sites",
"geometryType": "POINT"
}
}Harmonize au_qld_minocc → Analyze schema
{
"fields": [
{
"name": "_id",
"type": "string",
"pattern": "qld_location_\\d+",
"nullable": false,
"description": "Unique identifier for each Queensland mining location record",
"sampleValues": [
"qld_location_506572",
"qld_location_531877",
"qld_location_544501"
]
},
{
"name": "site_no",
"type": "string",
"nullable": false,
"description": "Site number identifier, appears to be numeric but stored as string",
"sampleValues": [
"506572",
"531877",
"544501",
"578631",
"45483"
]
},
{
"name": "field_id",
"type": "string",
"nullable": true,
"description": "Mining field identifier or area code",
"sampleValues": [
"MTISA",
"424 EXT",
"OPAL",
null
]
},
{
"name": "mine_name",
"type": "string",
"nullable": true,
"description": "Name of the mine (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "lat94",
"type": "string",
"nullable": false,
"description": "Latitude coordinate in GDA94 datum, stored as string with high precision",
"sampleValues": [
"-21.2496638888888888",
"-20.8692555555555555",
"-17.0298972222222222"
]
},
{
"name": "long94",
"type": "string",
"nullable": false,
"description": "Longitude coordinate in GDA94 datum, stored as string with high precision",
"sampleValues": [
"140.330355555555555",
"139.779150000000000",
"145.309613888888888"
]
},
{
"name": "mga_zone",
"type": "string",
"nullable": false,
"enumValues": [
"54",
"55"
],
"description": "Map Grid of Australia (MGA) zone number",
"sampleValues": [
"54",
"55"
]
},
{
"name": "easting94",
"type": "string",
"nullable": false,
"description": "Easting coordinate in MGA94 projection, stored as string",
"sampleValues": [
"430520",
"373001",
"320076",
"573831",
"681471"
]
},
{
"name": "northing94",
"type": "string",
"nullable": false,
"description": "Northing coordinate in MGA94 projection, stored as string",
"sampleValues": [
"7650066",
"7691832",
"8116354",
"7405097",
"7252006"
]
},
{
"name": "locality",
"type": "string",
"nullable": false,
"description": "Descriptive location or locality name",
"sampleValues": [
"105KM ESE OF MT ISA, 20KM S OF MALBON",
"33.9KM EAST-SOUTH-EAST OF MOUNT ISA",
"BOWER RD MAREEBA"
]
},
{
"name": "mine_status",
"type": "string",
"nullable": true,
"description": "Current status of the mine (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "exploration_status",
"type": "string",
"nullable": true,
"description": "Status of exploration activities (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "deposit_size",
"type": "string",
"nullable": true,
"description": "Size classification of the deposit (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "size_order",
"type": "string",
"nullable": true,
"description": "Ordering or ranking by size (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "data_date",
"type": "date",
"nullable": true,
"description": "Date when the data was recorded (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "location_accuracy__m_",
"type": "number",
"nullable": true,
"description": "Location accuracy in meters (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "main_commodity",
"type": "string",
"nullable": true,
"description": "Primary commodity or mineral found at the location (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "main_commodity_size",
"type": "string",
"nullable": true,
"description": "Size or quantity of the main commodity (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "all_commodities",
"type": "string",
"nullable": true,
"description": "List or description of all commodities present (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "map_name__100",
"type": "string",
"nullable": true,
"description": "Map name at 1:100,000 scale (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "_000_",
"type": "string",
"nullable": true,
"description": "Unknown field, possibly map scale related (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "work_extent",
"type": "string",
"nullable": true,
"description": "Extent or scope of mining/exploration work (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "work_extent_comments",
"type": "string",
"nullable": true,
"description": "Comments about the work extent (all null in sample)",
"sampleValues": [
null
]
},
{
"name": "_mirrored_at",
"type": "date",
"pattern": "YYYY-MM-DD HH:MM:SS.ssssss+TZ",
"nullable": false,
"description": "Timestamp when the record was mirrored/synchronized",
"sampleValues": [
"2026-02-09 19:13:17.23933+00"
]
},
{
"name": "geom",
"type": "geometry",
"nullable": false,
"description": "PostGIS geometry field containing point coordinates in hexadecimal WKB format",
"sampleValues": [
"0101000020BB1000003765D045928A61401CC5FDF8E93F35C0",
"0101000020BB100000B515FBCBEE78614038FA368887DE34C0"
]
}
],
"semantics": {
"idFields": [
"_id",
"site_no",
"field_id"
],
"nameFields": [
"mine_name",
"locality",
"map_name__100"
],
"primaryKey": "_id",
"statusFields": [
"mine_status",
"exploration_status"
],
"fieldMeanings": {
"_id": "Primary key identifier",
"geom": "Point geometry",
"_000_": "Unknown map-related field",
"lat94": "Latitude coordinate (GDA94)",
"long94": "Longitude coordinate (GDA94)",
"site_no": "Site number identifier",
"field_id": "Mining field/area identifier",
"locality": "Location description",
"mga_zone": "Map Grid Australia zone",
"data_date": "Data collection date",
"easting94": "Easting coordinate (MGA94)",
"mine_name": "Mine name",
"northing94": "Northing coordinate (MGA94)",
"size_order": "Size ranking",
"mine_status": "Mine operational status",
"work_extent": "Mining/exploration work scope",
"_mirrored_at": "Data synchronization timestamp",
"deposit_size": "Deposit size classification",
"map_name__100": "1:100,000 scale map name",
"main_commodity": "Primary mineral/commodity",
"all_commodities": "All commodities present",
"exploration_status": "Exploration activity status",
"main_commodity_size": "Main commodity quantity",
"work_extent_comments": "Work extent notes",
"location_accuracy__m_": "Location accuracy in meters"
},
"relationships": [
{
"field": "lat94",
"relatedTo": "long94",
"relationshipType": "coordinate_pair"
},
{
"field": "easting94",
"relatedTo": "northing94",
"relationshipType": "coordinate_pair"
},
{
"field": "geom",
"relatedTo": "lat94,long94",
"relationshipType": "geometry_representation"
},
{
"field": "site_no",
"relatedTo": "_id",
"relationshipType": "identifier_variant"
}
],
"geometryFields": [
"geom",
"lat94",
"long94",
"easting94",
"northing94"
],
"commodityFields": [
"main_commodity",
"main_commodity_size",
"all_commodities"
]
},
"confidence": 0.95,
"entityType": "mineral_occurrence",
"recordCount": 100
}