{"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":"1519451","name":"S-9 Findlay Br"},"operator":{"type":"operator","id":"0100767","name":"Revelation Energy, LLC"},"controller":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0045767","name":"Lexington Coal Company LLC"},"object":{"type":"mine","id":"1519451","name":"S-9 Findlay Br"},"validFrom":"2004-10-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519451|0045767|2004-10-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"mine","id":"1519451","name":"S-9 Findlay Br"},"validFrom":"2009-05-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519451|C15863|2009-05-08|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0055096","name":"LCC Kentucky LLC"},"object":{"type":"mine","id":"1519451","name":"S-9 Findlay Br"},"validFrom":"2009-12-15","validTo":"2012-01-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519451|0055096|2009-12-15|2012-01-26"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0045767","name":"Lexington Coal Company LLC"},"object":{"type":"operator","id":"0055096","name":"LCC Kentucky LLC"},"validFrom":"2009-12-15","validTo":"2012-01-26","current":false,"derived":true,"evidenceMineId":"1519451","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519451|0055096|2009-12-15|0045767|2004-10-01|5499"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0100767","name":"Revelation Energy, LLC"},"object":{"type":"mine","id":"1519451","name":"S-9 Findlay Br"},"validFrom":"2012-01-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519451|0100767|2012-01-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"operator","id":"0100767","name":"Revelation Energy, LLC"},"validFrom":"2012-01-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"1519451","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519451|0100767|2012-01-27|C15863|2009-05-08|97243"}}],"coverage":{"historyRecords":2,"edgeCount":6,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"1519451","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"}}