{"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":"4608580","name":"Raw Coal Mine No 1"},"operator":{"type":"operator","id":"0116385","name":"Southern Minerals, Inc."},"controller":{"type":"controller","id":"C03440","name":"Edward A  Asbury"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00884","name":"William G  Skewes"},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"validFrom":"1991-12-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|C00884|1991-12-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C03440","name":"Edward A  Asbury"},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"validFrom":"1992-04-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|C03440|1992-04-22|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21822","name":"Tipple Mine Inc"},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"validFrom":"1996-07-01","validTo":"2001-02-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|P21822|1996-07-01|2001-02-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00884","name":"William G  Skewes"},"object":{"type":"operator","id":"P21822","name":"Tipple Mine Inc"},"validFrom":"1996-07-01","validTo":"2001-02-27","current":false,"derived":true,"evidenceMineId":"4608580","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|P21822|1996-07-01|C00884|1991-12-01|50879"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15564","name":"Charles T  Norman et al"},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"validFrom":"1997-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|C15564|1997-03-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C12468","name":"K Dale  Tolliver et al"},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"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":"4608580|C12468|1997-08-22|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23688","name":"T H W Coal Company Inc"},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"validFrom":"2001-02-28","validTo":"2001-12-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|P23688|2001-02-28|2001-12-13"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15564","name":"Charles T  Norman et al"},"object":{"type":"operator","id":"P23688","name":"T H W Coal Company Inc"},"validFrom":"2001-02-28","validTo":"2001-12-13","current":false,"derived":true,"evidenceMineId":"4608580","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|P23688|2001-02-28|C15564|1997-03-01|96215"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15564","name":"Howard  Norman et al"},"object":{"type":"operator","id":"P23688","name":"T H W Coal Company Inc"},"validFrom":"2001-02-28","validTo":"2001-12-13","current":false,"derived":true,"evidenceMineId":"4608580","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|P23688|2001-02-28|C15564|1997-03-01|96216"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23827","name":"Camp Creek Service Center, LTD."},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"validFrom":"2001-12-14","validTo":"2002-09-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|P23827|2001-12-14|2002-09-10"}},{"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":"2001-12-14","validTo":"2002-09-10","current":false,"derived":true,"evidenceMineId":"4608580","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|P23827|2001-12-14|C12468|1997-08-22|86973"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21822","name":"Tipple Mine, Inc."},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"validFrom":"2002-09-11","validTo":"2002-11-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|P21822|2002-09-11|2002-11-06"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00884","name":"William G  Skewes"},"object":{"type":"operator","id":"P21822","name":"Tipple Mine, Inc."},"validFrom":"2002-09-11","validTo":"2002-11-06","current":false,"derived":true,"evidenceMineId":"4608580","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|P21822|2002-09-11|C00884|1991-12-01|50880"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21969","name":"Raw Coal Mining Company, Inc."},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"validFrom":"2002-11-07","validTo":"2005-03-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|P21969|2002-11-07|2005-03-10"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C03440","name":"Edward A  Asbury"},"object":{"type":"operator","id":"P21969","name":"Raw Coal Mining Company, Inc."},"validFrom":"2002-11-07","validTo":"2005-03-10","current":false,"derived":true,"evidenceMineId":"4608580","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|P21969|2002-11-07|C03440|1992-04-22|62889"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0041211","name":"Alpha Natural Resources, Inc."},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"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":"4608580|0041211|2003-02-01|2016-07-25"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0051081","name":"Brooks Run Mining Company LLC"},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"validFrom":"2005-03-11","validTo":"2018-01-11","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|0051081|2005-03-11|2018-01-11"}},{"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":"2005-03-11","validTo":"2016-07-25","current":false,"derived":true,"evidenceMineId":"4608580","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|0051081|2005-03-11|0041211|2003-02-01|1662"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C03440","name":"Edward A  Asbury"},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"validFrom":"2011-01-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|C03440|2011-01-12|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0127923","name":"Alpha Natural Resources Holdings, Inc"},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"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":"4608580|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":"4608580","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|0051081|2005-03-11|0127923|2016-07-26|25080"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0137121","name":"Pristine Clean Energy LLC"},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"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":"4608580|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":"2018-01-11","current":false,"derived":true,"evidenceMineId":"4608580","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|0051081|2005-03-11|0137121|2017-10-05|27629"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0116385","name":"Southern Minerals, Inc."},"object":{"type":"mine","id":"4608580","name":"Raw Coal Mine No 1"},"validFrom":"2018-01-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|0116385|2018-01-12|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C03440","name":"Edward A  Asbury"},"object":{"type":"operator","id":"0116385","name":"Southern Minerals, Inc."},"validFrom":"2018-01-12","validTo":null,"current":true,"derived":true,"evidenceMineId":"4608580","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4608580|0116385|2018-01-12|C03440|2011-01-12|62918"}}],"coverage":{"historyRecords":10,"edgeCount":25,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"4608580","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"}}