{"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":"3001247","name":"IMIFABI (DIANA) LLC"},"operator":{"type":"operator","id":"L18355","name":"Imifabi (Diana) LLC"},"controller":{"type":"controller","id":"M12063","name":"IMI Fabi SPA"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L05057","name":"Carbola Chemical Company Inc"},"object":{"type":"mine","id":"3001247","name":"IMIFABI (DIANA) LLC"},"validFrom":"1950-01-01","validTo":"1981-01-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|L05057|1950-01-01|1981-01-13"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M04078","name":"Carbola Chemical Company Inc"},"object":{"type":"mine","id":"3001247","name":"IMIFABI (DIANA) LLC"},"validFrom":"1950-01-01","validTo":"1981-01-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|M04078|1950-01-01|1981-01-13"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M04078","name":"Carbola Chemical Company Inc"},"object":{"type":"operator","id":"L05057","name":"Carbola Chemical Company Inc"},"validFrom":"1950-01-01","validTo":"1981-01-13","current":false,"derived":true,"evidenceMineId":"3001247","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|L05057|1950-01-01|M04078|1950-01-01|130924"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L05058","name":"Clark Minerals Inc"},"object":{"type":"mine","id":"3001247","name":"IMIFABI (DIANA) LLC"},"validFrom":"1981-01-14","validTo":"1994-11-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|L05058|1981-01-14|1994-11-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M04079","name":"Whittaker-Clark & Daniels Inc"},"object":{"type":"mine","id":"3001247","name":"IMIFABI (DIANA) LLC"},"validFrom":"1981-01-14","validTo":"1994-11-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|M04079|1981-01-14|1994-11-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M04079","name":"Whittaker-Clark & Daniels Inc"},"object":{"type":"operator","id":"L05058","name":"Clark Minerals Inc"},"validFrom":"1981-01-14","validTo":"1994-11-30","current":false,"derived":true,"evidenceMineId":"3001247","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|L05058|1981-01-14|M04079|1981-01-14|130925"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L13925","name":"Suzorite Mineral Products Inc"},"object":{"type":"mine","id":"3001247","name":"IMIFABI (DIANA) LLC"},"validFrom":"1994-12-01","validTo":"2001-03-22","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|L13925|1994-12-01|2001-03-22"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M00060","name":"Zemex Corp"},"object":{"type":"mine","id":"3001247","name":"IMIFABI (DIANA) LLC"},"validFrom":"1994-12-01","validTo":"2003-03-02","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|M00060|1994-12-01|2003-03-02"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M00060","name":"Zemex Corp"},"object":{"type":"operator","id":"L13925","name":"Suzorite Mineral Products Inc"},"validFrom":"1994-12-01","validTo":"2001-03-22","current":false,"derived":true,"evidenceMineId":"3001247","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|L13925|1994-12-01|M00060|1994-12-01|103201"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L18355","name":"Imifabi (Diana) LLC"},"object":{"type":"mine","id":"3001247","name":"IMIFABI (DIANA) LLC"},"validFrom":"2001-03-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|L18355|2001-03-23|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M12063","name":"IMI Fabi SPA"},"object":{"type":"mine","id":"3001247","name":"IMIFABI (DIANA) LLC"},"validFrom":"2001-03-23","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|M12063|2001-03-23|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M12063","name":"IMI Fabi SPA"},"object":{"type":"operator","id":"L18355","name":"Imifabi (Diana) LLC"},"validFrom":"2001-03-23","validTo":null,"current":true,"derived":true,"evidenceMineId":"3001247","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|L18355|2001-03-23|M12063|2001-03-23|153076"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0043075","name":"Cementos Pacasmayo SSA"},"object":{"type":"mine","id":"3001247","name":"IMIFABI (DIANA) LLC"},"validFrom":"2003-03-03","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|0043075|2003-03-03|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0043075","name":"Cementos Pacasmayo SSA"},"object":{"type":"operator","id":"L13925","name":"Suzorite Mineral Products Inc"},"validFrom":"2003-03-03","validTo":"2001-03-22","current":false,"derived":true,"evidenceMineId":"3001247","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"3001247|L13925|1994-12-01|0043075|2003-03-03|4478"}}],"coverage":{"historyRecords":5,"edgeCount":14,"intervalAnomalies":1,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"3001247","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"}}