{"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":"1002265","name":"FRIDAY MINE"},"operator":{"type":"operator","id":"0207993","name":"Elk Range Minerals, LLC"},"controller":{"type":"controller","id":"0198921","name":"Elk Range Mining Pty Ltd"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0143393","name":"General Mining LLC"},"object":{"type":"mine","id":"1002265","name":"FRIDAY MINE"},"validFrom":"2016-01-01","validTo":"2018-04-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1002265|0143393|2016-01-01|2018-04-14"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0122941","name":"TVL Gold LLC et al"},"object":{"type":"mine","id":"1002265","name":"FRIDAY MINE"},"validFrom":"2016-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1002265|0122941|2016-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0122941","name":"TVL Gold LLC et al"},"object":{"type":"operator","id":"0143393","name":"General Mining LLC"},"validFrom":"2016-01-01","validTo":"2018-04-14","current":false,"derived":true,"evidenceMineId":"1002265","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1002265|0143393|2016-01-01|0122941|2016-01-01|23879"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0122941","name":"John  Ryan et al"},"object":{"type":"operator","id":"0143393","name":"General Mining LLC"},"validFrom":"2016-01-01","validTo":"2018-04-14","current":false,"derived":true,"evidenceMineId":"1002265","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1002265|0143393|2016-01-01|0122941|2016-01-01|23880"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0157013","name":"Endomines Idaho LLC"},"object":{"type":"mine","id":"1002265","name":"FRIDAY MINE"},"validFrom":"2018-04-15","validTo":"2026-03-11","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1002265|0157013|2018-04-15|2026-03-11"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0140721","name":"Endomines AB"},"object":{"type":"mine","id":"1002265","name":"FRIDAY MINE"},"validFrom":"2018-04-15","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1002265|0140721|2018-04-15|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0140721","name":"Endomines AB"},"object":{"type":"operator","id":"0157013","name":"Endomines Idaho LLC"},"validFrom":"2018-04-15","validTo":"2026-03-11","current":false,"derived":true,"evidenceMineId":"1002265","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1002265|0157013|2018-04-15|0140721|2018-04-15|28481"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0207993","name":"Elk Range Minerals, LLC"},"object":{"type":"mine","id":"1002265","name":"FRIDAY MINE"},"validFrom":"2026-03-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1002265|0207993|2026-03-12|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0198921","name":"Elk Range Mining Pty Ltd"},"object":{"type":"mine","id":"1002265","name":"FRIDAY MINE"},"validFrom":"2026-03-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1002265|0198921|2026-03-12|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0198921","name":"Elk Range Mining Pty Ltd"},"object":{"type":"operator","id":"0207993","name":"Elk Range Minerals, LLC"},"validFrom":"2026-03-12","validTo":null,"current":true,"derived":true,"evidenceMineId":"1002265","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1002265|0207993|2026-03-12|0198921|2026-03-12|42359"}}],"coverage":{"historyRecords":4,"edgeCount":10,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"1002265","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"}}