{"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":"1001937","name":"Bateman Plant 2"},"operator":{"type":"operator","id":"0137654","name":"Bateman Bros. Construction Inc"},"controller":{"type":"controller","id":"0117121","name":"Kenneth  Bateman; Howard  Bateman"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L15662","name":"L C Contractors Llc"},"object":{"type":"mine","id":"1001937","name":"Bateman Plant 2"},"validFrom":"1998-03-01","validTo":"1998-07-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1001937|L15662|1998-03-01|1998-07-16"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M11944","name":"Craig  Nielsen et al"},"object":{"type":"mine","id":"1001937","name":"Bateman Plant 2"},"validFrom":"1998-03-01","validTo":"1998-07-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1001937|M11944|1998-03-01|1998-07-16"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11944","name":"Craig  Nielsen et al"},"object":{"type":"operator","id":"L15662","name":"L C Contractors Llc"},"validFrom":"1998-03-01","validTo":"1998-07-16","current":false,"derived":true,"evidenceMineId":"1001937","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1001937|L15662|1998-03-01|M11944|1998-03-01|152743"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L16269","name":"D Blosch Crushing Inc"},"object":{"type":"mine","id":"1001937","name":"Bateman Plant 2"},"validFrom":"1998-07-17","validTo":"2015-02-28","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1001937|L16269|1998-07-17|2015-02-28"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M12441","name":"David K  Blosch"},"object":{"type":"mine","id":"1001937","name":"Bateman Plant 2"},"validFrom":"1998-07-17","validTo":"2009-06-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1001937|M12441|1998-07-17|2009-06-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M12441","name":"David K  Blosch"},"object":{"type":"operator","id":"L16269","name":"D Blosch Crushing Inc"},"validFrom":"1998-07-17","validTo":"2009-06-30","current":false,"derived":true,"evidenceMineId":"1001937","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1001937|L16269|1998-07-17|M12441|1998-07-17|153750"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0086933","name":"Harold E  Smith"},"object":{"type":"mine","id":"1001937","name":"Bateman Plant 2"},"validFrom":"2009-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1001937|0086933|2009-07-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0086933","name":"Harold E  Smith"},"object":{"type":"operator","id":"L16269","name":"D Blosch Crushing Inc"},"validFrom":"2009-07-01","validTo":"2015-02-28","current":false,"derived":true,"evidenceMineId":"1001937","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1001937|L16269|1998-07-17|0086933|2009-07-01|14000"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0137654","name":"Bateman Bros. Construction Inc"},"object":{"type":"mine","id":"1001937","name":"Bateman Plant 2"},"validFrom":"2015-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1001937|0137654|2015-03-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0117121","name":"Kenneth  Bateman et al"},"object":{"type":"mine","id":"1001937","name":"Bateman Plant 2"},"validFrom":"2015-03-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1001937|0117121|2015-03-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0117121","name":"Kenneth  Bateman et al"},"object":{"type":"operator","id":"0137654","name":"Bateman Bros. Construction Inc"},"validFrom":"2015-03-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"1001937","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1001937|0137654|2015-03-01|0117121|2015-03-01|22248"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0117121","name":"Howard  Bateman et al"},"object":{"type":"operator","id":"0137654","name":"Bateman Bros. Construction Inc"},"validFrom":"2015-03-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"1001937","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1001937|0137654|2015-03-01|0117121|2015-03-01|22249"}}],"coverage":{"historyRecords":5,"edgeCount":12,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"1001937","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"}}