{"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":"0801004","name":"Hopewell"},"operator":{"type":"operator","id":"L17524","name":"Mosaic Phosphates Company"},"controller":{"type":"controller","id":"M10050","name":"Mosaic Company"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00154","name":"IMC Global Inc"},"object":{"type":"mine","id":"0801004","name":"Hopewell"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0801004|M00154|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L07475","name":"Hopewell Land Corp"},"object":{"type":"mine","id":"0801004","name":"Hopewell"},"validFrom":"1985-01-01","validTo":"1989-10-03","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0801004|L07475|1985-01-01|1989-10-03"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M03045","name":"Noranda Inc"},"object":{"type":"mine","id":"0801004","name":"Hopewell"},"validFrom":"1985-01-01","validTo":"1989-10-03","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0801004|M03045|1985-01-01|1989-10-03"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M03045","name":"Noranda Inc"},"object":{"type":"operator","id":"L07475","name":"Hopewell Land Corp"},"validFrom":"1985-01-01","validTo":"1989-10-03","current":false,"derived":true,"evidenceMineId":"0801004","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0801004|L07475|1985-01-01|M03045|1985-01-01|127751"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L09747","name":"Imc Fertilizer Inc"},"object":{"type":"mine","id":"0801004","name":"Hopewell"},"validFrom":"1989-10-04","validTo":"1993-06-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0801004|L09747|1989-10-04|1993-06-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00154","name":"IMC Global Inc"},"object":{"type":"operator","id":"L09747","name":"Imc Fertilizer Inc"},"validFrom":"1989-10-04","validTo":"1993-06-30","current":false,"derived":true,"evidenceMineId":"0801004","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0801004|L09747|1989-10-04|M00154|1950-01-01|105197"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L13153","name":"Imc-Agrico"},"object":{"type":"mine","id":"0801004","name":"Hopewell"},"validFrom":"1993-07-01","validTo":"2003-07-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0801004|L13153|1993-07-01|2003-07-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M10050","name":"Mosaic Company"},"object":{"type":"mine","id":"0801004","name":"Hopewell"},"validFrom":"1993-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0801004|M10050|1993-07-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M10050","name":"Mosaic Company"},"object":{"type":"operator","id":"L13153","name":"Imc-Agrico"},"validFrom":"1993-07-01","validTo":"2003-07-31","current":false,"derived":true,"evidenceMineId":"0801004","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0801004|L13153|1993-07-01|M10050|1993-07-01|148255"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L17524","name":"Mosaic Phosphates Company"},"object":{"type":"mine","id":"0801004","name":"Hopewell"},"validFrom":"2003-08-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0801004|L17524|2003-08-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M10050","name":"Mosaic Company"},"object":{"type":"operator","id":"L17524","name":"Mosaic Phosphates Company"},"validFrom":"2003-08-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0801004","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0801004|L17524|2003-08-01|M10050|1993-07-01|148256"}}],"coverage":{"historyRecords":4,"edgeCount":11,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"0801004","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"}}