{"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":"1519907","name":"Wax #1 Mine"},"operator":{"type":"operator","id":"0190634","name":"Bluegrass Natural Resources, LLC"},"controller":{"type":"controller","id":"0178863","name":"Javelin Global Commodities (UK) Ltd"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0145041","name":"Industrial Minerals Group LLC"},"object":{"type":"mine","id":"1519907","name":"Wax #1 Mine"},"validFrom":"2019-09-19","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519907|0145041|2019-09-19|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0166593","name":"INMET Mining, LLC"},"object":{"type":"mine","id":"1519907","name":"Wax #1 Mine"},"validFrom":"2021-10-27","validTo":"2023-08-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519907|0166593|2021-10-27|2023-08-06"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0145041","name":"Industrial Minerals Group LLC"},"object":{"type":"operator","id":"0166593","name":"INMET Mining, LLC"},"validFrom":"2021-10-27","validTo":"2023-08-06","current":false,"derived":true,"evidenceMineId":"1519907","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519907|0166593|2021-10-27|0145041|2019-09-19|29626"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0178863","name":"Javelin Global Commodities (UK) Ltd"},"object":{"type":"mine","id":"1519907","name":"Wax #1 Mine"},"validFrom":"2023-08-03","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519907|0178863|2023-08-03|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0190634","name":"Bluegrass Natural Resources, LLC"},"object":{"type":"mine","id":"1519907","name":"Wax #1 Mine"},"validFrom":"2023-08-07","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519907|0190634|2023-08-07|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0178863","name":"Javelin Global Commodities (UK) Ltd"},"object":{"type":"operator","id":"0190634","name":"Bluegrass Natural Resources, LLC"},"validFrom":"2023-08-07","validTo":null,"current":true,"derived":true,"evidenceMineId":"1519907","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1519907|0190634|2023-08-07|0178863|2023-08-03|38323"}}],"coverage":{"historyRecords":2,"edgeCount":6,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"1519907","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"}}