{"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":"5001981","name":"Sweepstakes Creek"},"operator":{"type":"operator","id":"0183273","name":"Kellindavik LLC"},"controller":{"type":"controller","id":"0169760","name":"Paug-Vik Inc Ltd; Samuel K Thomas; Linda  Halverson"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0123214","name":"Kelly Thomas"},"object":{"type":"mine","id":"5001981","name":"Sweepstakes Creek"},"validFrom":"2012-06-01","validTo":"2021-09-08","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001981|0123214|2012-06-01|2021-09-08"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0104617","name":"Samuel Kelly  Thomas"},"object":{"type":"mine","id":"5001981","name":"Sweepstakes Creek"},"validFrom":"2012-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001981|0104617|2012-06-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0104617","name":"Samuel Kelly  Thomas"},"object":{"type":"operator","id":"0123214","name":"Kelly Thomas"},"validFrom":"2012-06-01","validTo":"2021-09-08","current":false,"derived":true,"evidenceMineId":"5001981","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001981|0123214|2012-06-01|0104617|2012-06-01|18287"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0183273","name":"Kellindavik LLC"},"object":{"type":"mine","id":"5001981","name":"Sweepstakes Creek"},"validFrom":"2021-09-09","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001981|0183273|2021-09-09|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0169760","name":"Samuel K Thomas et al"},"object":{"type":"mine","id":"5001981","name":"Sweepstakes Creek"},"validFrom":"2021-09-09","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001981|0169760|2021-09-09|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0169760","name":"Samuel K Thomas et al"},"object":{"type":"operator","id":"0183273","name":"Kellindavik LLC"},"validFrom":"2021-09-09","validTo":null,"current":true,"derived":true,"evidenceMineId":"5001981","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001981|0183273|2021-09-09|0169760|2021-09-09|35882"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0169760","name":"Paug-Vik Inc Ltd et al"},"object":{"type":"operator","id":"0183273","name":"Kellindavik LLC"},"validFrom":"2021-09-09","validTo":null,"current":true,"derived":true,"evidenceMineId":"5001981","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001981|0183273|2021-09-09|0169760|2021-09-09|35883"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0169760","name":"Linda  Halverson et al"},"object":{"type":"operator","id":"0183273","name":"Kellindavik LLC"},"validFrom":"2021-09-09","validTo":null,"current":true,"derived":true,"evidenceMineId":"5001981","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5001981|0183273|2021-09-09|0169760|2021-09-09|35884"}}],"coverage":{"historyRecords":4,"edgeCount":8,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"5001981","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"}}