{"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":"3605827","name":"Honey Slope"},"operator":{"type":"operator","id":"P12724","name":"Scheib Coal Company"},"controller":{"type":"controller","id":"C09381","name":"Scheib Gary"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P04357","name":"Wolfe Coal Company"},"object":{"type":"mine","id":"3605827","name":"Honey Slope"},"validFrom":"1975-09-01","validTo":"1981-01-11","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605827|P04357|1975-09-01|1981-01-11"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C03582","name":"Wolfe Thomas"},"object":{"type":"mine","id":"3605827","name":"Honey Slope"},"validFrom":"1975-09-01","validTo":"1981-01-11","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605827|C03582|1975-09-01|1981-01-11"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C03582","name":"Wolfe Thomas"},"object":{"type":"operator","id":"P04357","name":"Wolfe Coal Company"},"validFrom":"1975-09-01","validTo":"1981-01-11","current":false,"derived":true,"evidenceMineId":"3605827","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605827|P04357|1975-09-01|C03582|1975-09-01|63285"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P11326","name":"Honey Coal Company"},"object":{"type":"mine","id":"3605827","name":"Honey Slope"},"validFrom":"1981-01-12","validTo":"1981-11-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605827|P11326|1981-01-12|1981-11-17"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C08520","name":"Ney Robert & Robert Schneck Et Al"},"object":{"type":"mine","id":"3605827","name":"Honey Slope"},"validFrom":"1981-01-12","validTo":"1981-11-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605827|C08520|1981-01-12|1981-11-17"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C08520","name":"Ney Robert & Robert Schneck Et Al"},"object":{"type":"operator","id":"P11326","name":"Honey Coal Company"},"validFrom":"1981-01-12","validTo":"1981-11-17","current":false,"derived":true,"evidenceMineId":"3605827","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605827|P11326|1981-01-12|C08520|1981-01-12|77544"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P12724","name":"Scheib Coal Company"},"object":{"type":"mine","id":"3605827","name":"Honey Slope"},"validFrom":"1981-11-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605827|P12724|1981-11-18|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C09381","name":"Scheib Gary Et Al"},"object":{"type":"mine","id":"3605827","name":"Honey Slope"},"validFrom":"1981-11-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605827|C09381|1981-11-18|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C09381","name":"Scheib Gary Et Al"},"object":{"type":"operator","id":"P12724","name":"Scheib Coal Company"},"validFrom":"1981-11-18","validTo":null,"current":true,"derived":true,"evidenceMineId":"3605827","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3605827|P12724|1981-11-18|C09381|1981-11-18|79463"}}],"coverage":{"historyRecords":3,"edgeCount":9,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"3605827","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"}}