{"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":"4608741","name":"Still Run No 7"},"operator":{"type":"operator","id":"0051081","name":"Brooks Run Mining Company LLC"},"controller":{"type":"controller","id":"0137121","name":"Pristine Clean Energy LLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C12468","name":"K Dale  Tolliver et al"},"object":{"type":"mine","id":"4608741","name":"Still Run No 7"},"validFrom":"1997-08-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|C12468|1997-08-22|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15745","name":"R R D Inc"},"object":{"type":"mine","id":"4608741","name":"Still Run No 7"},"validFrom":"1998-08-01","validTo":"2000-12-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|C15745|1998-08-01|2000-12-31"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24002","name":"Riverside Energy Inc"},"object":{"type":"mine","id":"4608741","name":"Still Run No 7"},"validFrom":"1998-10-01","validTo":"1998-11-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|P24002|1998-10-01|1998-11-01"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15745","name":"R R D Inc"},"object":{"type":"operator","id":"P24002","name":"Riverside Energy Inc"},"validFrom":"1998-10-01","validTo":"1998-11-01","current":false,"derived":true,"evidenceMineId":"4608741","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|P24002|1998-10-01|C15745|1998-08-01|96669"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23827","name":"Camp Creek Service Center, Ltd."},"object":{"type":"mine","id":"4608741","name":"Still Run No 7"},"validFrom":"1998-11-02","validTo":"2002-09-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|P23827|1998-11-02|2002-09-29"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C12468","name":"K Dale  Tolliver et al"},"object":{"type":"operator","id":"P23827","name":"Camp Creek Service Center, Ltd."},"validFrom":"1998-11-02","validTo":"2002-09-29","current":false,"derived":true,"evidenceMineId":"4608741","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|P23827|1998-11-02|C12468|1997-08-22|86974"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C08858","name":"James E  Trent"},"object":{"type":"mine","id":"4608741","name":"Still Run No 7"},"validFrom":"2000-08-31","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|C08858|2000-08-31|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24442","name":"Century Energy Corporation"},"object":{"type":"mine","id":"4608741","name":"Still Run No 7"},"validFrom":"2002-09-30","validTo":"2003-07-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|P24442|2002-09-30|2003-07-13"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C08858","name":"James E  Trent"},"object":{"type":"operator","id":"P24442","name":"Century Energy Corporation"},"validFrom":"2002-09-30","validTo":"2003-07-13","current":false,"derived":true,"evidenceMineId":"4608741","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|P24442|2002-09-30|C08858|2000-08-31|78302"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0041211","name":"Alpha Natural Resources, Inc."},"object":{"type":"mine","id":"4608741","name":"Still Run No 7"},"validFrom":"2003-02-01","validTo":"2016-07-25","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|0041211|2003-02-01|2016-07-25"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0051389","name":"Old Country Mining, Inc."},"object":{"type":"mine","id":"4608741","name":"Still Run No 7"},"validFrom":"2003-07-14","validTo":"2004-08-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|0051389|2003-07-14|2004-08-01"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0041905","name":"Dale R Felts"},"object":{"type":"mine","id":"4608741","name":"Still Run No 7"},"validFrom":"2003-07-14","validTo":"2004-09-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|0041905|2003-07-14|2004-09-16"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0041905","name":"Dale R Felts"},"object":{"type":"operator","id":"0051389","name":"Old Country Mining, Inc."},"validFrom":"2003-07-14","validTo":"2004-08-01","current":false,"derived":true,"evidenceMineId":"4608741","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|0051389|2003-07-14|0041905|2003-07-14|3270"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0051081","name":"Brooks Run Mining Company LLC"},"object":{"type":"mine","id":"4608741","name":"Still Run No 7"},"validFrom":"2004-08-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|0051081|2004-08-02|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0041211","name":"Alpha Natural Resources, Inc."},"object":{"type":"operator","id":"0051081","name":"Brooks Run Mining Company LLC"},"validFrom":"2004-08-02","validTo":"2016-07-25","current":false,"derived":true,"evidenceMineId":"4608741","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|0051081|2004-08-02|0041211|2003-02-01|1663"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0045527","name":"Dennis  Mahaffey"},"object":{"type":"mine","id":"4608741","name":"Still Run No 7"},"validFrom":"2004-09-17","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|0045527|2004-09-17|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0045527","name":"Dennis  Mahaffey"},"object":{"type":"operator","id":"0051389","name":"Old Country Mining, Inc."},"validFrom":"2004-09-17","validTo":"2004-08-01","current":false,"derived":true,"evidenceMineId":"4608741","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|0051389|2003-07-14|0045527|2004-09-17|5422"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0127923","name":"Alpha Natural Resources Holdings, Inc"},"object":{"type":"mine","id":"4608741","name":"Still Run No 7"},"validFrom":"2016-07-26","validTo":"2017-10-04","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|0127923|2016-07-26|2017-10-04"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0127923","name":"Alpha Natural Resources Holdings, Inc"},"object":{"type":"operator","id":"0051081","name":"Brooks Run Mining Company LLC"},"validFrom":"2016-07-26","validTo":"2017-10-04","current":false,"derived":true,"evidenceMineId":"4608741","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|0051081|2004-08-02|0127923|2016-07-26|25081"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0137121","name":"Pristine Clean Energy LLC"},"object":{"type":"mine","id":"4608741","name":"Still Run No 7"},"validFrom":"2017-10-05","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|0137121|2017-10-05|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0137121","name":"Pristine Clean Energy LLC"},"object":{"type":"operator","id":"0051081","name":"Brooks Run Mining Company LLC"},"validFrom":"2017-10-05","validTo":null,"current":true,"derived":true,"evidenceMineId":"4608741","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608741|0051081|2004-08-02|0137121|2017-10-05|27630"}}],"coverage":{"historyRecords":8,"edgeCount":21,"intervalAnomalies":1,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"4608741","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"}}