{"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":"1519264","name":"Mine #1"},"operator":{"type":"operator","id":"0111108","name":"Sebree Mining, LLC"},"controller":{"type":"controller","id":"C15455","name":"Alliance Resource Partners LP"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0050691","name":"David A  Wiley et al"},"object":{"type":"mine","id":"1519264","name":"Mine #1"},"validFrom":"2006-02-02","validTo":"2006-05-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519264|0050691|2006-02-02|2006-05-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0061369","name":"Phoenix Coal Corporation"},"object":{"type":"mine","id":"1519264","name":"Mine #1"},"validFrom":"2006-05-31","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519264|0061369|2006-05-31|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0068563","name":"Phoenix Coal Corporation"},"object":{"type":"mine","id":"1519264","name":"Mine #1"},"validFrom":"2009-10-20","validTo":"2010-06-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519264|0068563|2009-10-20|2010-06-17"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0050691","name":"David A  Wiley et al"},"object":{"type":"operator","id":"0068563","name":"Phoenix Coal Corporation"},"validFrom":"2009-10-20","validTo":"2006-05-30","current":false,"derived":true,"evidenceMineId":"1519264","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519264|0068563|2009-10-20|0050691|2006-02-02|6375"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0050691","name":"Anthony R  Atti et al"},"object":{"type":"operator","id":"0068563","name":"Phoenix Coal Corporation"},"validFrom":"2009-10-20","validTo":"2006-05-30","current":false,"derived":true,"evidenceMineId":"1519264","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519264|0068563|2009-10-20|0050691|2006-02-02|6376"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0061369","name":"Phoenix Coal Corporation"},"object":{"type":"operator","id":"0068563","name":"Phoenix Coal Corporation"},"validFrom":"2009-10-20","validTo":"2010-06-17","current":false,"derived":true,"evidenceMineId":"1519264","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519264|0068563|2009-10-20|0061369|2006-05-31|8189"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0111108","name":"Sebree Mining, LLC"},"object":{"type":"mine","id":"1519264","name":"Mine #1"},"validFrom":"2010-06-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519264|0111108|2010-06-18|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15455","name":"Alliance Resource Partners LP"},"object":{"type":"mine","id":"1519264","name":"Mine #1"},"validFrom":"2010-06-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519264|C15455|2010-06-18|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15455","name":"Alliance Resource Partners LP"},"object":{"type":"operator","id":"0111108","name":"Sebree Mining, LLC"},"validFrom":"2010-06-18","validTo":null,"current":true,"derived":true,"evidenceMineId":"1519264","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519264|0111108|2010-06-18|C15455|2010-06-18|95677"}}],"coverage":{"historyRecords":4,"edgeCount":9,"intervalAnomalies":2,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"1519264","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"}}