{"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":"2026-10-17T05:35:58.500035+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":"3607998","name":"Monarch Refuse Pile"},"operator":{"type":"operator","id":"P23840","name":"Carbon Fuel Resources Inc"},"controller":{"type":"controller","id":"C15999","name":"Theodore  Yowonske"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P19482","name":"Carbon Fuel Resources Inc"},"object":{"type":"mine","id":"3607998","name":"Monarch Refuse Pile"},"validFrom":"1988-03-01","validTo":"1997-09-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3607998|P19482|1988-03-01|1997-09-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13375","name":"Inter-Power USA Inc"},"object":{"type":"mine","id":"3607998","name":"Monarch Refuse Pile"},"validFrom":"1988-03-01","validTo":"1997-09-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3607998|C13375|1988-03-01|1997-09-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13375","name":"Inter-Power USA Inc"},"object":{"type":"operator","id":"P19482","name":"Carbon Fuel Resources Inc"},"validFrom":"1988-03-01","validTo":"1997-09-30","current":false,"derived":true,"evidenceMineId":"3607998","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3607998|P19482|1988-03-01|C13375|1988-03-01|89504"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23840","name":"Carbon Fuel Resources Inc"},"object":{"type":"mine","id":"3607998","name":"Monarch Refuse Pile"},"validFrom":"1997-10-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3607998|P23840|1997-10-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15999","name":"Theodore  Yowonske"},"object":{"type":"mine","id":"3607998","name":"Monarch Refuse Pile"},"validFrom":"1997-10-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3607998|C15999|1997-10-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15999","name":"Theodore  Yowonske"},"object":{"type":"operator","id":"P23840","name":"Carbon Fuel Resources Inc"},"validFrom":"1997-10-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"3607998","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3607998|P23840|1997-10-01|C15999|1997-10-01|97979"}}],"coverage":{"historyRecords":2,"edgeCount":6,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"3607998","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873,"relationshipSemantics":"valid time; null validTo means current or open-ended in the source"}}