{"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":"4603887","name":"No 108"},"operator":{"type":"operator","id":"P23482","name":"Global Coal Inc"},"controller":{"type":"controller","id":"C15436","name":"Floyd  Goins"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16367","name":"Beth Energy Mines Inc"},"object":{"type":"mine","id":"4603887","name":"No 108"},"validFrom":"1950-01-01","validTo":"1991-06-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603887|P16367|1950-01-01|1991-06-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01776","name":"Bethlehem Steel Corp"},"object":{"type":"mine","id":"4603887","name":"No 108"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603887|C01776|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01776","name":"Bethlehem Steel Corp"},"object":{"type":"operator","id":"P16367","name":"Beth Energy Mines Inc"},"validFrom":"1950-01-01","validTo":"1991-06-30","current":false,"derived":true,"evidenceMineId":"4603887","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603887|P16367|1950-01-01|C01776|1950-01-01|56085"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21519","name":"Rauer Coal Corp"},"object":{"type":"mine","id":"4603887","name":"No 108"},"validFrom":"1991-07-01","validTo":"1996-04-24","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603887|P21519|1991-07-01|1996-04-24"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14423","name":"Lanny M  Rauer"},"object":{"type":"mine","id":"4603887","name":"No 108"},"validFrom":"1991-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603887|C14423|1991-07-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14423","name":"Lanny M  Rauer"},"object":{"type":"operator","id":"P21519","name":"Rauer Coal Corp"},"validFrom":"1991-07-01","validTo":"1996-04-24","current":false,"derived":true,"evidenceMineId":"4603887","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603887|P21519|1991-07-01|C14423|1991-07-01|92764"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23482","name":"Global Coal Inc"},"object":{"type":"mine","id":"4603887","name":"No 108"},"validFrom":"1996-04-25","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603887|P23482|1996-04-25|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15436","name":"Floyd  Goins"},"object":{"type":"mine","id":"4603887","name":"No 108"},"validFrom":"1996-04-25","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603887|C15436|1996-04-25|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15436","name":"Floyd  Goins"},"object":{"type":"operator","id":"P23482","name":"Global Coal Inc"},"validFrom":"1996-04-25","validTo":null,"current":true,"derived":true,"evidenceMineId":"4603887","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4603887|P23482|1996-04-25|C15436|1996-04-25|95578"}}],"coverage":{"historyRecords":3,"edgeCount":9,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"4603887","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"}}