{"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":"0405860","name":"Daily Transit Mix, LLC"},"operator":{"type":"operator","id":"0126935","name":"Daily Transit Mix, LLC"},"controller":{"type":"controller","id":"M09690","name":"Jonathan D  Hove"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0126935","name":"Daily Transit Mix, LLC"},"object":{"type":"mine","id":"0405860","name":"Daily Transit Mix, LLC"},"validFrom":"2013-03-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405860|0126935|2013-03-12|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M09690","name":"Jonathan D  Hove"},"object":{"type":"mine","id":"0405860","name":"Daily Transit Mix, LLC"},"validFrom":"2013-03-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405860|M09690|2013-03-12|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M09690","name":"Jonathan D  Hove"},"object":{"type":"operator","id":"0126935","name":"Daily Transit Mix, LLC"},"validFrom":"2013-03-12","validTo":null,"current":true,"derived":true,"evidenceMineId":"0405860","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0405860|0126935|2013-03-12|M09690|2013-03-12|146959"}}],"coverage":{"historyRecords":1,"edgeCount":3,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"0405860","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"}}