{"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":"1517452","name":"Genesis"},"operator":{"type":"operator","id":"P24571","name":"Kentucky May Mining"},"controller":{"type":"controller","id":"C16016","name":"Progress Energy Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P22558","name":"J Cress Enterprises Inc"},"object":{"type":"mine","id":"1517452","name":"Genesis"},"validFrom":"1993-09-01","validTo":"1996-12-19","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|P22558|1993-09-01|1996-12-19"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13728","name":"Charles  Hunt"},"object":{"type":"mine","id":"1517452","name":"Genesis"},"validFrom":"1993-09-01","validTo":"2000-03-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|C13728|1993-09-01|2000-03-07"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13728","name":"Charles  Hunt"},"object":{"type":"operator","id":"P22558","name":"J Cress Enterprises Inc"},"validFrom":"1993-09-01","validTo":"1996-12-19","current":false,"derived":true,"evidenceMineId":"1517452","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|P22558|1993-09-01|C13728|1993-09-01|90947"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13346","name":"Stanley W Osborne"},"object":{"type":"mine","id":"1517452","name":"Genesis"},"validFrom":"1995-06-21","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|C13346|1995-06-21|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23176","name":"Torie Mining Inc"},"object":{"type":"mine","id":"1517452","name":"Genesis"},"validFrom":"1996-12-20","validTo":"1999-06-21","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|P23176|1996-12-20|1999-06-21"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13346","name":"Stanley W Osborne"},"object":{"type":"operator","id":"P23176","name":"Torie Mining Inc"},"validFrom":"1996-12-20","validTo":"1999-06-21","current":false,"derived":true,"evidenceMineId":"1517452","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|P23176|1996-12-20|C13346|1995-06-21|89391"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15684","name":"Don  Robertson"},"object":{"type":"mine","id":"1517452","name":"Genesis"},"validFrom":"1998-01-19","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|C15684|1998-01-19|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15820","name":"Joey  Taylor"},"object":{"type":"mine","id":"1517452","name":"Genesis"},"validFrom":"1999-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|C15820|1999-05-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24139","name":"Grace Mining Inc"},"object":{"type":"mine","id":"1517452","name":"Genesis"},"validFrom":"1999-06-22","validTo":"1999-10-24","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|P24139|1999-06-22|1999-10-24"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15820","name":"Joey  Taylor"},"object":{"type":"operator","id":"P24139","name":"Grace Mining Inc"},"validFrom":"1999-06-22","validTo":"1999-10-24","current":false,"derived":true,"evidenceMineId":"1517452","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|P24139|1999-06-22|C15820|1999-05-01|96832"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23912","name":"3-D Mining Inc"},"object":{"type":"mine","id":"1517452","name":"Genesis"},"validFrom":"1999-10-25","validTo":"2000-02-09","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|P23912|1999-10-25|2000-02-09"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15684","name":"Don  Robertson"},"object":{"type":"operator","id":"P23912","name":"3-D Mining Inc"},"validFrom":"1999-10-25","validTo":"2000-02-09","current":false,"derived":true,"evidenceMineId":"1517452","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|P23912|1999-10-25|C15684|1998-01-19|96512"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23395","name":"Kentucky May Mining"},"object":{"type":"mine","id":"1517452","name":"Genesis"},"validFrom":"2000-02-10","validTo":"2000-11-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|P23395|2000-02-10|2000-11-29"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14045","name":"Florida Progress Corporation"},"object":{"type":"mine","id":"1517452","name":"Genesis"},"validFrom":"2000-11-30","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|C14045|2000-11-30|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14045","name":"Florida Progress Corporation"},"object":{"type":"operator","id":"P23395","name":"Kentucky May Mining"},"validFrom":"2000-11-30","validTo":"2000-11-29","current":false,"derived":true,"evidenceMineId":"1517452","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|P23395|2000-02-10|C14045|2000-11-30|91864"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24571","name":"Kentucky May Mining"},"object":{"type":"mine","id":"1517452","name":"Genesis"},"validFrom":"2000-11-30","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|P24571|2000-11-30|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C16016","name":"Progress Energy Inc"},"object":{"type":"mine","id":"1517452","name":"Genesis"},"validFrom":"2000-11-30","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|C16016|2000-11-30|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C16016","name":"Progress Energy Inc"},"object":{"type":"operator","id":"P24571","name":"Kentucky May Mining"},"validFrom":"2000-11-30","validTo":null,"current":true,"derived":true,"evidenceMineId":"1517452","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1517452|P24571|2000-11-30|C16016|2000-11-30|98022"}}],"coverage":{"historyRecords":6,"edgeCount":18,"intervalAnomalies":1,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"1517452","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"}}