{"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":"4407124","name":"True Energy Fuels Mine No. 2"},"operator":{"type":"operator","id":"0109385","name":"True Energy Fuels LLC"},"controller":{"type":"controller","id":"0165201","name":"David  Ison"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"0057978","name":"Pound River Operations LLC"},"object":{"type":"mine","id":"4407124","name":"True Energy Fuels Mine No. 2"},"validFrom":"2005-03-21","validTo":"2005-10-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0057978|2005-03-21|2005-10-16"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0048249","name":"Craig A  Beck et al"},"object":{"type":"mine","id":"4407124","name":"True Energy Fuels Mine No. 2"},"validFrom":"2005-03-21","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0048249|2005-03-21|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0048249","name":"Craig A  Beck et al"},"object":{"type":"operator","id":"0057978","name":"Pound River Operations LLC"},"validFrom":"2005-03-21","validTo":"2005-10-16","current":false,"derived":true,"evidenceMineId":"4407124","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0057978|2005-03-21|0048249|2005-03-21|6012"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0048249","name":"(Landon) Keller  Smith et al"},"object":{"type":"operator","id":"0057978","name":"Pound River Operations LLC"},"validFrom":"2005-03-21","validTo":"2005-10-16","current":false,"derived":true,"evidenceMineId":"4407124","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0057978|2005-03-21|0048249|2005-03-21|6013"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0064743","name":"J P O Contracting, LLC"},"object":{"type":"mine","id":"4407124","name":"True Energy Fuels Mine No. 2"},"validFrom":"2005-10-17","validTo":"2009-01-11","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0064743|2005-10-17|2009-01-11"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0054209","name":"William P  Owens et al"},"object":{"type":"mine","id":"4407124","name":"True Energy Fuels Mine No. 2"},"validFrom":"2005-10-17","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0054209|2005-10-17|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0054209","name":"William P  Owens et al"},"object":{"type":"operator","id":"0064743","name":"J P O Contracting, LLC"},"validFrom":"2005-10-17","validTo":"2009-01-11","current":false,"derived":true,"evidenceMineId":"4407124","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0064743|2005-10-17|0054209|2005-10-17|6949"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0054209","name":"Glenna M  Owens et al"},"object":{"type":"operator","id":"0064743","name":"J P O Contracting, LLC"},"validFrom":"2005-10-17","validTo":"2009-01-11","current":false,"derived":true,"evidenceMineId":"4407124","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0064743|2005-10-17|0054209|2005-10-17|6950"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0106085","name":"Long Canyon Coal LLC"},"object":{"type":"mine","id":"4407124","name":"True Energy Fuels Mine No. 2"},"validFrom":"2009-01-12","validTo":"2010-09-21","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0106085|2009-01-12|2010-09-21"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0089813","name":"Robert A  Derks et al"},"object":{"type":"mine","id":"4407124","name":"True Energy Fuels Mine No. 2"},"validFrom":"2009-01-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0089813|2009-01-12|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0089813","name":"Robert A  Derks et al"},"object":{"type":"operator","id":"0106085","name":"Long Canyon Coal LLC"},"validFrom":"2009-01-12","validTo":"2010-09-21","current":false,"derived":true,"evidenceMineId":"4407124","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0106085|2009-01-12|0089813|2009-01-12|14449"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0092513","name":"Brett  Morehouse"},"object":{"type":"mine","id":"4407124","name":"True Energy Fuels Mine No. 2"},"validFrom":"2010-04-21","validTo":"2010-10-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0092513|2010-04-21|2010-10-10"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0109385","name":"True Energy Fuels LLC"},"object":{"type":"mine","id":"4407124","name":"True Energy Fuels Mine No. 2"},"validFrom":"2010-09-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0109385|2010-09-22|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0092513","name":"Brett  Morehouse"},"object":{"type":"operator","id":"0109385","name":"True Energy Fuels LLC"},"validFrom":"2010-09-22","validTo":"2010-10-10","current":false,"derived":true,"evidenceMineId":"4407124","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0109385|2010-09-22|0092513|2010-04-21|15181"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0096793","name":"Edward A  Green"},"object":{"type":"mine","id":"4407124","name":"True Energy Fuels Mine No. 2"},"validFrom":"2010-10-11","validTo":"2012-01-24","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0096793|2010-10-11|2012-01-24"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0096793","name":"Edward A  Green"},"object":{"type":"operator","id":"0109385","name":"True Energy Fuels LLC"},"validFrom":"2010-10-11","validTo":"2012-01-24","current":false,"derived":true,"evidenceMineId":"4407124","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0109385|2010-09-22|0096793|2010-10-11|15901"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0075093","name":"Xinergy Ltd"},"object":{"type":"mine","id":"4407124","name":"True Energy Fuels Mine No. 2"},"validFrom":"2012-01-25","validTo":"2016-02-09","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0075093|2012-01-25|2016-02-09"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0075093","name":"Xinergy Ltd"},"object":{"type":"operator","id":"0109385","name":"True Energy Fuels LLC"},"validFrom":"2012-01-25","validTo":"2016-02-09","current":false,"derived":true,"evidenceMineId":"4407124","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0109385|2010-09-22|0075093|2012-01-25|11742"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0133023","name":"White Forest Resources, Inc"},"object":{"type":"mine","id":"4407124","name":"True Energy Fuels Mine No. 2"},"validFrom":"2016-02-10","validTo":"2022-01-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0133023|2016-02-10|2022-01-26"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0133023","name":"White Forest Resources, Inc"},"object":{"type":"operator","id":"0109385","name":"True Energy Fuels LLC"},"validFrom":"2016-02-10","validTo":"2022-01-26","current":false,"derived":true,"evidenceMineId":"4407124","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0109385|2010-09-22|0133023|2016-02-10|26686"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0165201","name":"David  Ison"},"object":{"type":"mine","id":"4407124","name":"True Energy Fuels Mine No. 2"},"validFrom":"2022-01-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0165201|2022-01-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0165201","name":"David  Ison"},"object":{"type":"operator","id":"0109385","name":"True Energy Fuels LLC"},"validFrom":"2022-01-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"4407124","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4407124|0109385|2010-09-22|0165201|2022-01-27|34593"}}],"coverage":{"historyRecords":10,"edgeCount":22,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"4407124","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"}}