{"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":"1519191","name":"Love Branch"},"operator":{"type":"operator","id":"0088244","name":"Deane Mining LLC"},"controller":{"type":"controller","id":"0150901","name":"American Resources Corporation"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0041669","name":"Wexford Capital LLC"},"object":{"type":"mine","id":"1519191","name":"Love Branch"},"validFrom":"2008-02-08","validTo":"2010-10-04","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519191|0041669|2008-02-08|2010-10-04"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0088244","name":"Deane Mining LLC"},"object":{"type":"mine","id":"1519191","name":"Love Branch"},"validFrom":"2008-02-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519191|0088244|2008-02-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0041669","name":"Wexford Capital LLC"},"object":{"type":"operator","id":"0088244","name":"Deane Mining LLC"},"validFrom":"2008-02-27","validTo":"2010-10-04","current":false,"derived":true,"evidenceMineId":"1519191","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519191|0088244|2008-02-27|0041669|2008-02-08|2942"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0098293","name":"Rhino Resource Partners LP"},"object":{"type":"mine","id":"1519191","name":"Love Branch"},"validFrom":"2010-10-05","validTo":"2015-12-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519191|0098293|2010-10-05|2015-12-29"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0098293","name":"Rhino Resource Partners LP"},"object":{"type":"operator","id":"0088244","name":"Deane Mining LLC"},"validFrom":"2010-10-05","validTo":"2015-12-29","current":false,"derived":true,"evidenceMineId":"1519191","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519191|0088244|2008-02-27|0098293|2010-10-05|16094"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0111701","name":"Quest Energy Corporation"},"object":{"type":"mine","id":"1519191","name":"Love Branch"},"validFrom":"2015-12-30","validTo":"2017-01-04","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519191|0111701|2015-12-30|2017-01-04"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0111701","name":"Quest Energy Corporation"},"object":{"type":"operator","id":"0088244","name":"Deane Mining LLC"},"validFrom":"2015-12-30","validTo":"2017-01-04","current":false,"derived":true,"evidenceMineId":"1519191","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519191|0088244|2008-02-27|0111701|2015-12-30|20539"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0150901","name":"American Resources Corporation"},"object":{"type":"mine","id":"1519191","name":"Love Branch"},"validFrom":"2017-01-05","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519191|0150901|2017-01-05|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0150901","name":"American Resources Corporation"},"object":{"type":"operator","id":"0088244","name":"Deane Mining LLC"},"validFrom":"2017-01-05","validTo":null,"current":true,"derived":true,"evidenceMineId":"1519191","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519191|0088244|2008-02-27|0150901|2017-01-05|31133"}}],"coverage":{"historyRecords":4,"edgeCount":9,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"1519191","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"}}