{"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":"1513235","name":"#2"},"operator":{"type":"operator","id":"P24583","name":"Whitey Enterprises, Inc."},"controller":{"type":"controller","id":"C16019","name":"Eddie  Lawson"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P12648","name":"Big Cat Mining Inc"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1981-11-01","validTo":"1984-10-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P12648|1981-11-01|1984-10-28"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C09333","name":"Hall Monroe"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1981-11-01","validTo":"1984-10-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|C09333|1981-11-01|1984-10-28"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C09333","name":"Hall Monroe"},"object":{"type":"operator","id":"P12648","name":"Big Cat Mining Inc"},"validFrom":"1981-11-01","validTo":"1984-10-28","current":false,"derived":true,"evidenceMineId":"1513235","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P12648|1981-11-01|C09333|1981-11-01|79388"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16211","name":"Louisa Mining Corp"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1984-10-29","validTo":"1985-01-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P16211|1984-10-29|1985-01-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C07702","name":"Curry Roy"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1984-10-29","validTo":"1985-01-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|C07702|1984-10-29|1985-01-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C07702","name":"Curry Roy"},"object":{"type":"operator","id":"P16211","name":"Louisa Mining Corp"},"validFrom":"1984-10-29","validTo":"1985-01-30","current":false,"derived":true,"evidenceMineId":"1513235","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P16211|1984-10-29|C07702|1984-10-29|75447"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16468","name":"Blaine Creek Mining Company Inc"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1985-01-31","validTo":"1985-08-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P16468|1985-01-31|1985-08-29"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11709","name":"Akers Larry W"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1985-01-31","validTo":"1986-09-08","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|C11709|1985-01-31|1986-09-08"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11709","name":"Akers Larry W"},"object":{"type":"operator","id":"P16468","name":"Blaine Creek Mining Company Inc"},"validFrom":"1985-01-31","validTo":"1985-08-29","current":false,"derived":true,"evidenceMineId":"1513235","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P16468|1985-01-31|C11709|1985-01-31|85259"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16985","name":"Fallsburg Mining Company Inc"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1985-08-30","validTo":"1985-11-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P16985|1985-08-30|1985-11-13"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C12002","name":"Sexton Junior"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1985-08-30","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|C12002|1985-08-30|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C12002","name":"Sexton Junior"},"object":{"type":"operator","id":"P16985","name":"Fallsburg Mining Company Inc"},"validFrom":"1985-08-30","validTo":"1985-11-13","current":false,"derived":true,"evidenceMineId":"1513235","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P16985|1985-08-30|C12002|1985-08-30|85875"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P17154","name":"Lawrence County Coal Company Inc"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1985-11-14","validTo":"1986-06-02","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P17154|1985-11-14|1986-06-02"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C12098","name":"Patton Jean"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1985-11-14","validTo":"1986-06-02","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|C12098|1985-11-14|1986-06-02"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C12098","name":"Patton Jean"},"object":{"type":"operator","id":"P17154","name":"Lawrence County Coal Company Inc"},"validFrom":"1985-11-14","validTo":"1986-06-02","current":false,"derived":true,"evidenceMineId":"1513235","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P17154|1985-11-14|C12098|1985-11-14|86129"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P17719","name":"Van Energy Inc"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1986-06-03","validTo":"1987-06-18","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P17719|1986-06-03|1987-06-18"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C12431","name":"Jeffery Terry"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1986-06-03","validTo":"1987-06-18","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|C12431|1986-06-03|1987-06-18"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C12431","name":"Jeffery Terry"},"object":{"type":"operator","id":"P17719","name":"Van Energy Inc"},"validFrom":"1986-06-03","validTo":"1987-06-18","current":false,"derived":true,"evidenceMineId":"1513235","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P17719|1986-06-03|C12431|1986-06-03|86884"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P18718","name":"Goff Mining Company Inc"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1987-06-19","validTo":"1989-08-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P18718|1987-06-19|1989-08-17"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C03666","name":"Ronald G  Goff"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1987-06-19","validTo":"1989-08-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|C03666|1987-06-19|1989-08-17"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C03666","name":"Ronald G  Goff"},"object":{"type":"operator","id":"P18718","name":"Goff Mining Company Inc"},"validFrom":"1987-06-19","validTo":"1989-08-17","current":false,"derived":true,"evidenceMineId":"1513235","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P18718|1987-06-19|C03666|1987-06-19|63501"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P20730","name":"Sunstone Energy Inc"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1989-08-18","validTo":"2002-01-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P20730|1989-08-18|2002-01-01"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11723","name":"Hall David G"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"1989-08-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|C11723|1989-08-18|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11723","name":"Hall David G"},"object":{"type":"operator","id":"P20730","name":"Sunstone Energy Inc"},"validFrom":"1989-08-18","validTo":"2002-01-01","current":false,"derived":true,"evidenceMineId":"1513235","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P20730|1989-08-18|C11723|1989-08-18|85308"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C16019","name":"Eddie  Lawson"},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"2001-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|C16019|2001-03-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24583","name":"Whitey Enterprises, Inc."},"object":{"type":"mine","id":"1513235","name":"#2"},"validFrom":"2002-01-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P24583|2002-01-02|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C16019","name":"Eddie  Lawson"},"object":{"type":"operator","id":"P24583","name":"Whitey Enterprises, Inc."},"validFrom":"2002-01-02","validTo":null,"current":true,"derived":true,"evidenceMineId":"1513235","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1513235|P24583|2002-01-02|C16019|2001-03-01|98059"}}],"coverage":{"historyRecords":9,"edgeCount":27,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"1513235","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"}}