{"data":{"schemaVersion":"realm.temporal-relationships.v1","temporalSemantics":{"validTime":{"granularity":"date","bounds":"inclusive","nullStart":"start date not published in the upstream history row","nullEnd":"open-ended in the upstream history row; not independent proof of present control"},"transactionTime":{"observedAt":"2026-10-13T11:19:05.459773+00:00","meaning":"time the checksum-addressed MDRS artifacts were observed by the PostgreSQL ingestion"},"derivation":{"controllerControlsOperator":"intersection of controller and operator valid-time intervals evidenced through this mine","currentIdentity":"current controller and operator are asserted only by the MDRS Mines snapshot"}},"current":{"mine":{"type":"mine","id":"0405038","name":"LINCOLN MINE PROJECT"},"operator":{"type":"operator","id":"0173053","name":"Seduli Sutter Operations Corporation"},"controller":{"type":"controller","id":"0157981","name":"Primat Mining PTY LTD"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00467","name":"Burlington Resources Inc"},"object":{"type":"mine","id":"0405038","name":"LINCOLN MINE PROJECT"},"validFrom":"1988-02-01","validTo":"1990-05-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|M00467|1988-02-01|1990-05-14"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L10888","name":"Meridian Gold Company"},"object":{"type":"mine","id":"0405038","name":"LINCOLN MINE PROJECT"},"validFrom":"1989-06-01","validTo":"1990-05-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|L10888|1989-06-01|1990-05-14"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00467","name":"Burlington Resources Inc"},"object":{"type":"operator","id":"L10888","name":"Meridian Gold Company"},"validFrom":"1989-06-01","validTo":"1990-05-14","current":false,"derived":true,"evidenceMineId":"0405038","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|L10888|1989-06-01|M00467|1988-02-01|111574"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L11701","name":"Meridian Gold Company"},"object":{"type":"mine","id":"0405038","name":"LINCOLN MINE PROJECT"},"validFrom":"1990-05-15","validTo":"1991-01-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|L11701|1990-05-15|1991-01-22"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00472","name":"FMC Corp"},"object":{"type":"mine","id":"0405038","name":"LINCOLN MINE PROJECT"},"validFrom":"1990-05-15","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|M00472|1990-05-15|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00472","name":"FMC Corp"},"object":{"type":"operator","id":"L11701","name":"Meridian Gold Company"},"validFrom":"1990-05-15","validTo":"1991-01-22","current":false,"derived":true,"evidenceMineId":"0405038","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|L11701|1990-05-15|M00472|1990-05-15|111625"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L15671","name":"Sutter Gold Mining Company"},"object":{"type":"mine","id":"0405038","name":"LINCOLN MINE PROJECT"},"validFrom":"1991-01-23","validTo":"2020-08-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|L15671|1991-01-23|2020-08-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00804","name":"U S Energy Corp"},"object":{"type":"mine","id":"0405038","name":"LINCOLN MINE PROJECT"},"validFrom":"1991-01-23","validTo":"2012-01-02","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|M00804|1991-01-23|2012-01-02"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00804","name":"U S Energy Corp"},"object":{"type":"operator","id":"L15671","name":"Sutter Gold Mining Company"},"validFrom":"1991-01-23","validTo":"2012-01-02","current":false,"derived":true,"evidenceMineId":"0405038","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|L15671|1991-01-23|M00804|1991-01-23|114888"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0102771","name":"Sutter Gold Mining Inc"},"object":{"type":"mine","id":"0405038","name":"LINCOLN MINE PROJECT"},"validFrom":"2012-01-03","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|0102771|2012-01-03|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0102771","name":"Sutter Gold Mining Inc"},"object":{"type":"operator","id":"L15671","name":"Sutter Gold Mining Company"},"validFrom":"2012-01-03","validTo":"2020-08-30","current":false,"derived":true,"evidenceMineId":"0405038","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|L15671|1991-01-23|0102771|2012-01-03|17620"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0173053","name":"Seduli Sutter Operations Corporation"},"object":{"type":"mine","id":"0405038","name":"LINCOLN MINE PROJECT"},"validFrom":"2020-08-31","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|0173053|2020-08-31|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0157981","name":"Primat Mining PTY LTD"},"object":{"type":"mine","id":"0405038","name":"LINCOLN MINE PROJECT"},"validFrom":"2020-08-31","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|0157981|2020-08-31|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0157981","name":"Primat Mining PTY LTD"},"object":{"type":"operator","id":"0173053","name":"Seduli Sutter Operations Corporation"},"validFrom":"2020-08-31","validTo":null,"current":true,"derived":true,"evidenceMineId":"0405038","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405038|0173053|2020-08-31|0157981|2020-08-31|32704"}}],"coverage":{"historyRecords":5,"edgeCount":14,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"0405038","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804,"relationshipSemantics":"valid time; null validTo means current or open-ended in the source"}}