{"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":"4606962","name":"Alphaine Mine No 1"},"operator":{"type":"operator","id":"P16858","name":"Alphaine Corp"},"controller":{"type":"controller","id":"C11926","name":"Ray Lindsey"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16858","name":"Alphaine Corp"},"object":{"type":"mine","id":"4606962","name":"Alphaine Mine No 1"},"validFrom":"1985-07-01","validTo":"1987-05-19","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4606962|P16858|1985-07-01|1987-05-19"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11926","name":"Ray Lindsey"},"object":{"type":"mine","id":"4606962","name":"Alphaine Mine No 1"},"validFrom":"1985-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4606962|C11926|1985-07-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11926","name":"Ray Lindsey"},"object":{"type":"operator","id":"P16858","name":"Alphaine Corp"},"validFrom":"1985-07-01","validTo":"1987-05-19","current":false,"derived":true,"evidenceMineId":"4606962","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4606962|P16858|1985-07-01|C11926|1985-07-01|85717"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P18902","name":"Lum Energy Inc"},"object":{"type":"mine","id":"4606962","name":"Alphaine Mine No 1"},"validFrom":"1987-05-20","validTo":"1988-01-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4606962|P18902|1987-05-20|1988-01-10"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13093","name":"Jackson Don"},"object":{"type":"mine","id":"4606962","name":"Alphaine Mine No 1"},"validFrom":"1987-05-20","validTo":"1988-01-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4606962|C13093|1987-05-20|1988-01-10"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13093","name":"Jackson Don"},"object":{"type":"operator","id":"P18902","name":"Lum Energy Inc"},"validFrom":"1987-05-20","validTo":"1988-01-10","current":false,"derived":true,"evidenceMineId":"4606962","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4606962|P18902|1987-05-20|C13093|1987-05-20|88598"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16858","name":"Alphaine Corp"},"object":{"type":"mine","id":"4606962","name":"Alphaine Mine No 1"},"validFrom":"1988-01-11","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4606962|P16858|1988-01-11|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11926","name":"Ray Lindsey"},"object":{"type":"operator","id":"P16858","name":"Alphaine Corp"},"validFrom":"1988-01-11","validTo":null,"current":true,"derived":true,"evidenceMineId":"4606962","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4606962|P16858|1988-01-11|C11926|1985-07-01|85718"}}],"coverage":{"historyRecords":3,"edgeCount":8,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"4606962","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"}}