{"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":"4002017","name":"Old Energy #1 Mine #1 Section"},"operator":{"type":"operator","id":"P17902","name":"Old Energy Inc"},"controller":{"type":"controller","id":"C12536","name":"Lowe James Danny"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01309","name":"Ben  Sanders Jr"},"object":{"type":"mine","id":"4002017","name":"Old Energy #1 Mine #1 Section"},"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":"4002017|C01309|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P01567","name":"Sanders Coal Company Inc"},"object":{"type":"mine","id":"4002017","name":"Old Energy #1 Mine #1 Section"},"validFrom":"1976-03-05","validTo":"1981-06-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002017|P01567|1976-03-05|1981-06-22"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01309","name":"Ben  Sanders Jr"},"object":{"type":"operator","id":"P01567","name":"Sanders Coal Company Inc"},"validFrom":"1976-03-05","validTo":"1981-06-22","current":false,"derived":true,"evidenceMineId":"4002017","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002017|P01567|1976-03-05|C01309|1950-01-01|53422"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P12150","name":"Talkington Mining Corp"},"object":{"type":"mine","id":"4002017","name":"Old Energy #1 Mine #1 Section"},"validFrom":"1981-06-23","validTo":"1984-04-25","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002017|P12150|1981-06-23|1984-04-25"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C09008","name":"Talkington Harry W Sr"},"object":{"type":"mine","id":"4002017","name":"Old Energy #1 Mine #1 Section"},"validFrom":"1981-06-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002017|C09008|1981-06-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C09008","name":"Talkington Harry W Sr"},"object":{"type":"operator","id":"P12150","name":"Talkington Mining Corp"},"validFrom":"1981-06-23","validTo":"1984-04-25","current":false,"derived":true,"evidenceMineId":"4002017","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002017|P12150|1981-06-23|C09008|1981-06-23|78650"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P15596","name":"Serendipity Coal Company Inc"},"object":{"type":"mine","id":"4002017","name":"Old Energy #1 Mine #1 Section"},"validFrom":"1984-04-26","validTo":"1987-01-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002017|P15596|1984-04-26|1987-01-27"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C03358","name":"William P  Harris et al"},"object":{"type":"mine","id":"4002017","name":"Old Energy #1 Mine #1 Section"},"validFrom":"1984-04-26","validTo":"1987-01-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002017|C03358|1984-04-26|1987-01-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C03358","name":"William P  Harris et al"},"object":{"type":"operator","id":"P15596","name":"Serendipity Coal Company Inc"},"validFrom":"1984-04-26","validTo":"1987-01-27","current":false,"derived":true,"evidenceMineId":"4002017","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002017|P15596|1984-04-26|C03358|1984-04-26|62592"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C12536","name":"Lowe James Danny"},"object":{"type":"mine","id":"4002017","name":"Old Energy #1 Mine #1 Section"},"validFrom":"1986-05-06","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002017|C12536|1986-05-06|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P17902","name":"Old Energy Inc"},"object":{"type":"mine","id":"4002017","name":"Old Energy #1 Mine #1 Section"},"validFrom":"1987-01-28","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002017|P17902|1987-01-28|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C12536","name":"Lowe James Danny"},"object":{"type":"operator","id":"P17902","name":"Old Energy Inc"},"validFrom":"1987-01-28","validTo":null,"current":true,"derived":true,"evidenceMineId":"4002017","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4002017|P17902|1987-01-28|C12536|1986-05-06|87327"}}],"coverage":{"historyRecords":4,"edgeCount":12,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"4002017","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"}}