{"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":"0800552","name":"MULBERRY LIMESTONE"},"operator":{"type":"operator","id":"L13153","name":"Imc-Agrico"},"controller":{"type":"controller","id":"M10050","name":"Mosaic Company"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L09747","name":"Imc Fertilizer Inc"},"object":{"type":"mine","id":"0800552","name":"MULBERRY LIMESTONE"},"validFrom":"1950-01-01","validTo":"1996-11-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0800552|L09747|1950-01-01|1996-11-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00154","name":"IMC Global Inc"},"object":{"type":"mine","id":"0800552","name":"MULBERRY LIMESTONE"},"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":"0800552|M00154|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00154","name":"IMC Global Inc"},"object":{"type":"operator","id":"L09747","name":"Imc Fertilizer Inc"},"validFrom":"1950-01-01","validTo":"1996-11-30","current":false,"derived":true,"evidenceMineId":"0800552","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0800552|L09747|1950-01-01|M00154|1950-01-01|105195"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M10050","name":"Mosaic Company"},"object":{"type":"mine","id":"0800552","name":"MULBERRY LIMESTONE"},"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":"0800552|M10050|1993-07-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L13153","name":"Imc-Agrico"},"object":{"type":"mine","id":"0800552","name":"MULBERRY LIMESTONE"},"validFrom":"1996-12-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0800552|L13153|1996-12-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M10050","name":"Mosaic Company"},"object":{"type":"operator","id":"L13153","name":"Imc-Agrico"},"validFrom":"1996-12-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0800552","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0800552|L13153|1996-12-01|M10050|1993-07-01|148247"}}],"coverage":{"historyRecords":2,"edgeCount":6,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"0800552","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"}}