{"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":"2026-10-18T09:31:49.615908+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":"3003578","name":"Braen Stone of Whitehall #2"},"operator":{"type":"operator","id":"0180973","name":"Braen Stone of Whitehall LLC"},"controller":{"type":"controller","id":"0167041","name":"Josh  Braen; Scott  Braen; Dirk  Braen"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-18T09:31:49.615908+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M12968","name":"Andre  Hagadorn"},"object":{"type":"mine","id":"3003578","name":"Braen Stone of Whitehall #2"},"validFrom":"1999-12-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3003578|M12968|1999-12-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16992","name":"Adirondack Natural Stone LLC"},"object":{"type":"mine","id":"3003578","name":"Braen Stone of Whitehall #2"},"validFrom":"2007-03-08","validTo":"2023-07-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3003578|L16992|2007-03-08|2023-07-20"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M12968","name":"Andre  Hagadorn"},"object":{"type":"operator","id":"L16992","name":"Adirondack Natural Stone LLC"},"validFrom":"2007-03-08","validTo":"2023-07-20","current":false,"derived":true,"evidenceMineId":"3003578","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3003578|L16992|2007-03-08|M12968|1999-12-01|155094"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0167041","name":"Josh  Braen et al"},"object":{"type":"mine","id":"3003578","name":"Braen Stone of Whitehall #2"},"validFrom":"2022-01-07","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3003578|0167041|2022-01-07|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0180973","name":"Braen Stone of Whitehall LLC"},"object":{"type":"mine","id":"3003578","name":"Braen Stone of Whitehall #2"},"validFrom":"2023-07-21","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3003578|0180973|2023-07-21|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0167041","name":"Josh  Braen et al"},"object":{"type":"operator","id":"0180973","name":"Braen Stone of Whitehall LLC"},"validFrom":"2023-07-21","validTo":null,"current":true,"derived":true,"evidenceMineId":"3003578","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3003578|0180973|2023-07-21|0167041|2022-01-07|35106"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0167041","name":"Scott  Braen et al"},"object":{"type":"operator","id":"0180973","name":"Braen Stone of Whitehall LLC"},"validFrom":"2023-07-21","validTo":null,"current":true,"derived":true,"evidenceMineId":"3003578","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3003578|0180973|2023-07-21|0167041|2022-01-07|35107"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0167041","name":"Dirk  Braen et al"},"object":{"type":"operator","id":"0180973","name":"Braen Stone of Whitehall LLC"},"validFrom":"2023-07-21","validTo":null,"current":true,"derived":true,"evidenceMineId":"3003578","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-18T09:31:49.615908+00:00","recordKey":"3003578|0180973|2023-07-21|0167041|2022-01-07|35108"}}],"coverage":{"historyRecords":4,"edgeCount":8,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"3003578","dataSource":"postgres","snapshotId":"2026-10-18T09:31:49.615908+00:00","completedAt":"2026-10-18T09:31:49.615Z","sourceCount":20,"totalRows":17915666,"relationshipSemantics":"valid time; null validTo means current or open-ended in the source"}}