{"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":"1506375","name":"Jesse Branch Loadout"},"operator":{"type":"operator","id":"P24592","name":"Bevins Branch Resources Inc"},"controller":{"type":"controller","id":"C14759","name":"John  Harris"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01064","name":"Mullins Dale Et Al"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|C01064|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P01920","name":"Mullins & Mullins Coal Company Inc"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"1950-01-01","validTo":"1979-07-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P01920|1950-01-01|1979-07-16"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01617","name":"Mullins Fonzo"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|C01617|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01617","name":"Mullins Fonzo"},"object":{"type":"operator","id":"P01920","name":"Mullins & Mullins Coal Company Inc"},"validFrom":"1950-01-01","validTo":"1979-07-16","current":false,"derived":true,"evidenceMineId":"1506375","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P01920|1950-01-01|C01617|1950-01-01|55254"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P03391","name":"Mullins & Sons Coal Company Inc"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"1979-07-17","validTo":"1981-11-02","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P03391|1979-07-17|1981-11-02"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01064","name":"Mullins Dale Et Al"},"object":{"type":"operator","id":"P03391","name":"Mullins & Sons Coal Company Inc"},"validFrom":"1979-07-17","validTo":"1981-11-02","current":false,"derived":true,"evidenceMineId":"1506375","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P03391|1979-07-17|C01064|1950-01-01|52035"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P12886","name":"Jesse Branch Coal Company"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"1981-11-03","validTo":"1993-01-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P12886|1981-11-03|1993-01-07"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01591","name":"Berwind Corporation"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"1981-11-03","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|C01591|1981-11-03|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01591","name":"Berwind Corporation"},"object":{"type":"operator","id":"P12886","name":"Jesse Branch Coal Company"},"validFrom":"1981-11-03","validTo":"1993-01-07","current":false,"derived":true,"evidenceMineId":"1506375","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P12886|1981-11-03|C01591|1981-11-03|55159"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13154","name":"John M  Potter et al"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"1987-09-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|C13154|1987-09-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P19026","name":"Sunny Ridge Mining Company Inc"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"1993-01-08","validTo":"1999-06-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P19026|1993-01-08|1999-06-07"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13154","name":"John M  Potter et al"},"object":{"type":"operator","id":"P19026","name":"Sunny Ridge Mining Company Inc"},"validFrom":"1993-01-08","validTo":"1999-06-07","current":false,"derived":true,"evidenceMineId":"1506375","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P19026|1993-01-08|C13154|1987-09-01|88707"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13154","name":"Thomas A  Potter et al"},"object":{"type":"operator","id":"P19026","name":"Sunny Ridge Mining Company Inc"},"validFrom":"1993-01-08","validTo":"1999-06-07","current":false,"derived":true,"evidenceMineId":"1506375","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P19026|1993-01-08|C13154|1987-09-01|88708"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24267","name":"Sunny Ridge Mining Company Inc"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"1999-06-08","validTo":"1999-08-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P24267|1999-06-08|1999-08-22"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C06656","name":"Horizon Natural Resources Incorporated"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"1999-06-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|C06656|1999-06-08|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C06656","name":"Horizon Natural Resources Incorporated"},"object":{"type":"operator","id":"P24267","name":"Sunny Ridge Mining Company Inc"},"validFrom":"1999-06-08","validTo":"1999-08-22","current":false,"derived":true,"evidenceMineId":"1506375","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P24267|1999-06-08|C06656|1999-06-08|72674"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"1999-08-04","validTo":"2001-05-15","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|C15863|1999-08-04|2001-05-15"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24278","name":"Solomon'S Mining Company"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"1999-08-23","validTo":"2001-02-05","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P24278|1999-08-23|2001-02-05"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15863","name":"Jeffery A  Hoops"},"object":{"type":"operator","id":"P24278","name":"Solomon'S Mining Company"},"validFrom":"1999-08-23","validTo":"2001-02-05","current":false,"derived":true,"evidenceMineId":"1506375","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P24278|1999-08-23|C15863|1999-08-04|97132"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P24592","name":"Bevins Branch Resources Inc"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"2001-02-06","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P24592|2001-02-06|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14759","name":"John  Harris"},"object":{"type":"mine","id":"1506375","name":"Jesse Branch Loadout"},"validFrom":"2001-02-06","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|C14759|2001-02-06|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14759","name":"John  Harris"},"object":{"type":"operator","id":"P24592","name":"Bevins Branch Resources Inc"},"validFrom":"2001-02-06","validTo":null,"current":true,"derived":true,"evidenceMineId":"1506375","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506375|P24592|2001-02-06|C14759|2001-02-06|93814"}}],"coverage":{"historyRecords":8,"edgeCount":22,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"1506375","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"}}