{"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":"0505143","name":"Green Mountain Mill"},"operator":{"type":"operator","id":"0190933","name":"MW Sorter LLC"},"controller":{"type":"controller","id":"0179181","name":"Joseph  Harrington"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0129961","name":"Stephen  Baghdadi"},"object":{"type":"mine","id":"0505143","name":"Green Mountain Mill"},"validFrom":"2017-06-05","validTo":"2017-08-15","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0505143|0129961|2017-06-05|2017-08-15"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0135581","name":"Kerry  Vinci et al"},"object":{"type":"mine","id":"0505143","name":"Green Mountain Mill"},"validFrom":"2017-08-16","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0505143|0135581|2017-08-16|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0151554","name":"Fossil Creek Mines LLC"},"object":{"type":"mine","id":"0505143","name":"Green Mountain Mill"},"validFrom":"2022-02-03","validTo":"2023-09-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0505143|0151554|2022-02-03|2023-09-10"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0129961","name":"Stephen  Baghdadi"},"object":{"type":"operator","id":"0151554","name":"Fossil Creek Mines LLC"},"validFrom":"2022-02-03","validTo":"2017-08-15","current":false,"derived":true,"evidenceMineId":"0505143","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0505143|0151554|2022-02-03|0129961|2017-06-05|26063"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0135581","name":"Kerry  Vinci et al"},"object":{"type":"operator","id":"0151554","name":"Fossil Creek Mines LLC"},"validFrom":"2022-02-03","validTo":"2023-09-10","current":false,"derived":true,"evidenceMineId":"0505143","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0505143|0151554|2022-02-03|0135581|2017-08-16|27271"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0135581","name":"Stephen  Baghdadi et al"},"object":{"type":"operator","id":"0151554","name":"Fossil Creek Mines LLC"},"validFrom":"2022-02-03","validTo":"2023-09-10","current":false,"derived":true,"evidenceMineId":"0505143","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0505143|0151554|2022-02-03|0135581|2017-08-16|27272"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0179181","name":"Joseph  Harrington"},"object":{"type":"mine","id":"0505143","name":"Green Mountain Mill"},"validFrom":"2023-08-14","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0505143|0179181|2023-08-14|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0190933","name":"MW Sorter LLC"},"object":{"type":"mine","id":"0505143","name":"Green Mountain Mill"},"validFrom":"2023-09-11","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0505143|0190933|2023-09-11|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0179181","name":"Joseph  Harrington"},"object":{"type":"operator","id":"0190933","name":"MW Sorter LLC"},"validFrom":"2023-09-11","validTo":null,"current":true,"derived":true,"evidenceMineId":"0505143","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0505143|0190933|2023-09-11|0179181|2023-08-14|38353"}}],"coverage":{"historyRecords":4,"edgeCount":9,"intervalAnomalies":1,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"0505143","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"}}