{"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":"2026-10-17T05:35:58.500035+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":"1519315","name":"Yellow Mtn Surface Mine #1"},"operator":{"type":"operator","id":"0158134","name":"FR Performance LLC"},"controller":{"type":"controller","id":"0142161","name":"Freddie  Revis"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C04355","name":"James C  Justice II et al"},"object":{"type":"mine","id":"1519315","name":"Yellow Mtn Surface Mine #1"},"validFrom":"2005-05-13","validTo":"2017-04-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|C04355|2005-05-13|2017-04-13"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0051889","name":"Clearwater Natural Resources LP"},"object":{"type":"mine","id":"1519315","name":"Yellow Mtn Surface Mine #1"},"validFrom":"2005-08-02","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|0051889|2005-08-02|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0062183","name":"Miller Bros Coal LLC"},"object":{"type":"mine","id":"1519315","name":"Yellow Mtn Surface Mine #1"},"validFrom":"2008-09-18","validTo":"2011-04-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|0062183|2008-09-18|2011-04-20"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0051889","name":"Clearwater Natural Resources LP"},"object":{"type":"operator","id":"0062183","name":"Miller Bros Coal LLC"},"validFrom":"2008-09-18","validTo":"2011-04-20","current":false,"derived":true,"evidenceMineId":"1519315","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|0062183|2008-09-18|0051889|2005-08-02|6543"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0059863","name":"Kentucky Fuel Corporation"},"object":{"type":"mine","id":"1519315","name":"Yellow Mtn Surface Mine #1"},"validFrom":"2011-04-21","validTo":"2018-09-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|0059863|2011-04-21|2018-09-17"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C04355","name":"James C  Justice II et al"},"object":{"type":"operator","id":"0059863","name":"Kentucky Fuel Corporation"},"validFrom":"2011-04-21","validTo":"2017-04-13","current":false,"derived":true,"evidenceMineId":"1519315","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|0059863|2011-04-21|C04355|2005-05-13|65532"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0091855","name":"James C  Justice lll et al"},"object":{"type":"mine","id":"1519315","name":"Yellow Mtn Surface Mine #1"},"validFrom":"2017-04-14","validTo":"2022-09-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|0091855|2017-04-14|2022-09-13"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0091855","name":"James C  Justice lll et al"},"object":{"type":"operator","id":"0059863","name":"Kentucky Fuel Corporation"},"validFrom":"2017-04-14","validTo":"2018-09-17","current":false,"derived":true,"evidenceMineId":"1519315","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|0059863|2011-04-21|0091855|2017-04-14|14928"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0091855","name":"Jillean L  Justice et al"},"object":{"type":"operator","id":"0059863","name":"Kentucky Fuel Corporation"},"validFrom":"2017-04-14","validTo":"2018-09-17","current":false,"derived":true,"evidenceMineId":"1519315","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|0059863|2011-04-21|0091855|2017-04-14|14929"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0142161","name":"Freddie  Revis"},"object":{"type":"mine","id":"1519315","name":"Yellow Mtn Surface Mine #1"},"validFrom":"2018-07-24","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|0142161|2018-07-24|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0158134","name":"FR Performance LLC"},"object":{"type":"mine","id":"1519315","name":"Yellow Mtn Surface Mine #1"},"validFrom":"2018-09-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|0158134|2018-09-18|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0142161","name":"Freddie  Revis"},"object":{"type":"operator","id":"0158134","name":"FR Performance LLC"},"validFrom":"2018-09-18","validTo":null,"current":true,"derived":true,"evidenceMineId":"1519315","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|0158134|2018-09-18|0142161|2018-07-24|28755"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0171761","name":"James C  Justice III"},"object":{"type":"mine","id":"1519315","name":"Yellow Mtn Surface Mine #1"},"validFrom":"2022-09-14","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|0171761|2022-09-14|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0171761","name":"James C  Justice III"},"object":{"type":"operator","id":"0059863","name":"Kentucky Fuel Corporation"},"validFrom":"2022-09-14","validTo":"2018-09-17","current":false,"derived":true,"evidenceMineId":"1519315","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519315|0059863|2011-04-21|0171761|2022-09-14|36486"}}],"coverage":{"historyRecords":6,"edgeCount":14,"intervalAnomalies":1,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"1519315","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873,"relationshipSemantics":"valid time; null validTo means current or open-ended in the source"}}