{"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":"4104190","name":"Stone Source"},"operator":{"type":"operator","id":"0138093","name":"El Prado Stone Management LLC"},"controller":{"type":"controller","id":"0175300","name":"Ryan  Mays"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L17627","name":"I-10 Building Materials Stone Source Inc"},"object":{"type":"mine","id":"4104190","name":"Stone Source"},"validFrom":"2000-01-01","validTo":"2017-04-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|L17627|2000-01-01|2017-04-17"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M13443","name":"Craig  Leeder"},"object":{"type":"mine","id":"4104190","name":"Stone Source"},"validFrom":"2000-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|M13443|2000-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M13443","name":"Craig  Leeder"},"object":{"type":"operator","id":"L17627","name":"I-10 Building Materials Stone Source Inc"},"validFrom":"2000-01-01","validTo":"2017-04-17","current":false,"derived":true,"evidenceMineId":"4104190","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|L17627|2000-01-01|M13443|2000-01-01|156274"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0117503","name":"George  Karutz et al"},"object":{"type":"mine","id":"4104190","name":"Stone Source"},"validFrom":"2015-01-29","validTo":"2017-04-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|0117503|2015-01-29|2017-04-17"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0138093","name":"El Prado Stone Management LLC"},"object":{"type":"mine","id":"4104190","name":"Stone Source"},"validFrom":"2017-04-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|0138093|2017-04-18|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0117503","name":"George  Karutz et al"},"object":{"type":"operator","id":"0138093","name":"El Prado Stone Management LLC"},"validFrom":"2017-04-18","validTo":"2017-04-17","current":false,"derived":true,"evidenceMineId":"4104190","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|0138093|2017-04-18|0117503|2015-01-29|22353"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0117503","name":"Vannie  Collins et al"},"object":{"type":"operator","id":"0138093","name":"El Prado Stone Management LLC"},"validFrom":"2017-04-18","validTo":"2017-04-17","current":false,"derived":true,"evidenceMineId":"4104190","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|0138093|2017-04-18|0117503|2015-01-29|22354"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0135001","name":"George  Karutz et al"},"object":{"type":"mine","id":"4104190","name":"Stone Source"},"validFrom":"2017-04-18","validTo":"2020-04-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|0135001|2017-04-18|2020-04-16"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0135001","name":"George  Karutz et al"},"object":{"type":"operator","id":"0138093","name":"El Prado Stone Management LLC"},"validFrom":"2017-04-18","validTo":"2020-04-16","current":false,"derived":true,"evidenceMineId":"4104190","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|0138093|2017-04-18|0135001|2017-04-18|27132"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0135001","name":"Craig  Leeder et al"},"object":{"type":"operator","id":"0138093","name":"El Prado Stone Management LLC"},"validFrom":"2017-04-18","validTo":"2020-04-16","current":false,"derived":true,"evidenceMineId":"4104190","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|0138093|2017-04-18|0135001|2017-04-18|27133"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0135001","name":"Meade  Flavin et al"},"object":{"type":"operator","id":"0138093","name":"El Prado Stone Management LLC"},"validFrom":"2017-04-18","validTo":"2020-04-16","current":false,"derived":true,"evidenceMineId":"4104190","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|0138093|2017-04-18|0135001|2017-04-18|27134"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0154981","name":"George  Karutz et al"},"object":{"type":"mine","id":"4104190","name":"Stone Source"},"validFrom":"2020-04-17","validTo":"2023-02-08","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|0154981|2020-04-17|2023-02-08"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0154981","name":"George  Karutz et al"},"object":{"type":"operator","id":"0138093","name":"El Prado Stone Management LLC"},"validFrom":"2020-04-17","validTo":"2023-02-08","current":false,"derived":true,"evidenceMineId":"4104190","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|0138093|2017-04-18|0154981|2020-04-17|32114"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0154981","name":"Meade  Flavin et al"},"object":{"type":"operator","id":"0138093","name":"El Prado Stone Management LLC"},"validFrom":"2020-04-17","validTo":"2023-02-08","current":false,"derived":true,"evidenceMineId":"4104190","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|0138093|2017-04-18|0154981|2020-04-17|32115"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0175300","name":"Ryan  Mays"},"object":{"type":"mine","id":"4104190","name":"Stone Source"},"validFrom":"2023-02-09","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|0175300|2023-02-09|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0175300","name":"Ryan  Mays"},"object":{"type":"operator","id":"0138093","name":"El Prado Stone Management LLC"},"validFrom":"2023-02-09","validTo":null,"current":true,"derived":true,"evidenceMineId":"4104190","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4104190|0138093|2017-04-18|0175300|2023-02-09|37395"}}],"coverage":{"historyRecords":9,"edgeCount":16,"intervalAnomalies":2,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"4104190","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"}}