{"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":"5400438","name":"Cantera De Jesus"},"operator":{"type":"operator","id":"0179273","name":"Super Asphalt Pavement, Corp."},"controller":{"type":"controller","id":"M37804","name":"Paride C  Mazza"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L17955","name":"Cantera Guayama Inc"},"object":{"type":"mine","id":"5400438","name":"Cantera De Jesus"},"validFrom":"2001-01-01","validTo":"2005-04-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400438|L17955|2001-01-01|2005-04-27"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M13700","name":"Jesus D (Rivera)  Cosme"},"object":{"type":"mine","id":"5400438","name":"Cantera De Jesus"},"validFrom":"2001-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400438|M13700|2001-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M13700","name":"Jesus D (Rivera)  Cosme"},"object":{"type":"operator","id":"L17955","name":"Cantera Guayama Inc"},"validFrom":"2001-01-01","validTo":"2005-04-27","current":false,"derived":true,"evidenceMineId":"5400438","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400438|L17955|2001-01-01|M13700|2001-01-01|156861"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0063564","name":"Jesus De Jesus Alicea"},"object":{"type":"mine","id":"5400438","name":"Cantera De Jesus"},"validFrom":"2005-04-28","validTo":"2006-05-24","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400438|0063564|2005-04-28|2006-05-24"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0053171","name":"Jesus  (Alicea ) De Jesus"},"object":{"type":"mine","id":"5400438","name":"Cantera De Jesus"},"validFrom":"2005-04-28","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400438|0053171|2005-04-28|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0053171","name":"Jesus  (Alicea ) De Jesus"},"object":{"type":"operator","id":"0063564","name":"Jesus De Jesus Alicea"},"validFrom":"2005-04-28","validTo":"2006-05-24","current":false,"derived":true,"evidenceMineId":"5400438","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400438|0063564|2005-04-28|0053171|2005-04-28|6784"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0072483","name":"Cantera De Jesus Inc"},"object":{"type":"mine","id":"5400438","name":"Cantera De Jesus"},"validFrom":"2006-05-25","validTo":"2021-04-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400438|0072483|2006-05-25|2021-04-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0053171","name":"Jesus  (Alicea ) De Jesus"},"object":{"type":"mine","id":"5400438","name":"Cantera De Jesus"},"validFrom":"2006-05-25","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400438|0053171|2006-05-25|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0053171","name":"Jesus  (Alicea ) De Jesus"},"object":{"type":"operator","id":"0072483","name":"Cantera De Jesus Inc"},"validFrom":"2006-05-25","validTo":"2021-04-30","current":false,"derived":true,"evidenceMineId":"5400438","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400438|0072483|2006-05-25|0053171|2006-05-25|6785"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0179273","name":"Super Asphalt Pavement, Corp."},"object":{"type":"mine","id":"5400438","name":"Cantera De Jesus"},"validFrom":"2021-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400438|0179273|2021-05-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M37804","name":"Paride C  Mazza"},"object":{"type":"mine","id":"5400438","name":"Cantera De Jesus"},"validFrom":"2021-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400438|M37804|2021-05-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M37804","name":"Paride C  Mazza"},"object":{"type":"operator","id":"0179273","name":"Super Asphalt Pavement, Corp."},"validFrom":"2021-05-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"5400438","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"5400438|0179273|2021-05-01|M37804|2021-05-01|167097"}}],"coverage":{"historyRecords":4,"edgeCount":12,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"5400438","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"}}