{"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":"4407077","name":"Osaka Tipple #1"},"operator":{"type":"operator","id":"0051896","name":"Schae's Contracting Inc."},"controller":{"type":"controller","id":"0042635","name":"Debra J  Stewart"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C07796","name":"Bright Tommy N-Carter C Long Et Al"},"object":{"type":"mine","id":"4407077","name":"Osaka Tipple #1"},"validFrom":"1988-12-01","validTo":"2003-01-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4407077|C07796|1988-12-01|2003-01-27"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14614","name":"Tommy N  Bright I"},"object":{"type":"mine","id":"4407077","name":"Osaka Tipple #1"},"validFrom":"2003-01-28","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4407077|C14614|2003-01-28|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P20075","name":"Elite Tipples Inc"},"object":{"type":"mine","id":"4407077","name":"Osaka Tipple #1"},"validFrom":"2003-07-14","validTo":"2004-01-11","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4407077|P20075|2003-07-14|2004-01-11"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C07796","name":"Bright Tommy N-Carter C Long Et Al"},"object":{"type":"operator","id":"P20075","name":"Elite Tipples Inc"},"validFrom":"2003-07-14","validTo":"2003-01-27","current":false,"derived":true,"evidenceMineId":"4407077","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4407077|P20075|2003-07-14|C07796|1988-12-01|75722"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14614","name":"Tommy N  Bright I"},"object":{"type":"operator","id":"P20075","name":"Elite Tipples Inc"},"validFrom":"2003-07-14","validTo":"2004-01-11","current":false,"derived":true,"evidenceMineId":"4407077","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4407077|P20075|2003-07-14|C14614|2003-01-28|93395"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0051896","name":"Schae's Contracting Inc."},"object":{"type":"mine","id":"4407077","name":"Osaka Tipple #1"},"validFrom":"2004-01-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4407077|0051896|2004-01-12|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0042635","name":"Debra J  Stewart"},"object":{"type":"mine","id":"4407077","name":"Osaka Tipple #1"},"validFrom":"2004-01-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4407077|0042635|2004-01-12|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0042635","name":"Debra J  Stewart"},"object":{"type":"operator","id":"0051896","name":"Schae's Contracting Inc."},"validFrom":"2004-01-12","validTo":null,"current":true,"derived":true,"evidenceMineId":"4407077","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4407077|0051896|2004-01-12|0042635|2004-01-12|4130"}}],"coverage":{"historyRecords":3,"edgeCount":8,"intervalAnomalies":1,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"4407077","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"}}