{"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":"1519563","name":"Redhawk #2"},"operator":{"type":"operator","id":"0114166","name":"Redhawk Mining LLC"},"controller":{"type":"controller","id":"0158381","name":"Sev.en Global Investments a.s."},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13154","name":"Thomas A  Potter et al"},"object":{"type":"mine","id":"1519563","name":"Redhawk #2"},"validFrom":"2010-07-16","validTo":"2013-06-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|C13154|2010-07-16|2013-06-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13154","name":"John M  Potter et al"},"object":{"type":"mine","id":"1519563","name":"Redhawk #2"},"validFrom":"2010-10-14","validTo":"2013-06-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|C13154|2010-10-14|2013-06-30"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0111625","name":"Black Hawk Mining, LLC"},"object":{"type":"mine","id":"1519563","name":"Redhawk #2"},"validFrom":"2011-02-17","validTo":"2011-03-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0111625|2011-02-17|2011-03-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13154","name":"Thomas A  Potter et al"},"object":{"type":"operator","id":"0111625","name":"Black Hawk Mining, LLC"},"validFrom":"2011-02-17","validTo":"2011-03-27","current":false,"derived":true,"evidenceMineId":"1519563","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0111625|2011-02-17|C13154|2010-07-16|88815"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13154","name":"John M  Potter et al"},"object":{"type":"operator","id":"0111625","name":"Black Hawk Mining, LLC"},"validFrom":"2011-02-17","validTo":"2011-03-27","current":false,"derived":true,"evidenceMineId":"1519563","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0111625|2011-02-17|C13154|2010-07-16|88816"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0117505","name":"Superior Mining Mine No 4 LLC"},"object":{"type":"mine","id":"1519563","name":"Redhawk #2"},"validFrom":"2011-03-28","validTo":"2011-08-25","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0117505|2011-03-28|2011-08-25"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0072231","name":"Dennis  Daniels  et al"},"object":{"type":"mine","id":"1519563","name":"Redhawk #2"},"validFrom":"2011-03-28","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0072231|2011-03-28|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0072231","name":"Dennis  Daniels  et al"},"object":{"type":"operator","id":"0117505","name":"Superior Mining Mine No 4 LLC"},"validFrom":"2011-03-28","validTo":"2011-08-25","current":false,"derived":true,"evidenceMineId":"1519563","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0117505|2011-03-28|0072231|2011-03-28|11170"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0072231","name":"John (Michael)  Fannin  et al"},"object":{"type":"operator","id":"0117505","name":"Superior Mining Mine No 4 LLC"},"validFrom":"2011-03-28","validTo":"2011-08-25","current":false,"derived":true,"evidenceMineId":"1519563","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0117505|2011-03-28|0072231|2011-03-28|11171"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0114166","name":"Redhawk Mining LLC"},"object":{"type":"mine","id":"1519563","name":"Redhawk #2"},"validFrom":"2011-08-26","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0114166|2011-08-26|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13154","name":"John M  Potter et al"},"object":{"type":"operator","id":"0114166","name":"Redhawk Mining LLC"},"validFrom":"2011-08-26","validTo":"2013-06-30","current":false,"derived":true,"evidenceMineId":"1519563","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0114166|2011-08-26|C13154|2010-10-14|88825"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13154","name":"Thomas A  Potter et al"},"object":{"type":"operator","id":"0114166","name":"Redhawk Mining LLC"},"validFrom":"2011-08-26","validTo":"2013-06-30","current":false,"derived":true,"evidenceMineId":"1519563","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0114166|2011-08-26|C13154|2010-10-14|88826"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0109461","name":"Blackhawk Mining LLC"},"object":{"type":"mine","id":"1519563","name":"Redhawk #2"},"validFrom":"2013-07-01","validTo":"2020-05-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0109461|2013-07-01|2020-05-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0109461","name":"Blackhawk Mining LLC"},"object":{"type":"operator","id":"0114166","name":"Redhawk Mining LLC"},"validFrom":"2013-07-01","validTo":"2020-05-31","current":false,"derived":true,"evidenceMineId":"1519563","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0114166|2011-08-26|0109461|2013-07-01|19824"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0109461","name":"Blackhawk Mining LLC"},"object":{"type":"mine","id":"1519563","name":"Redhawk #2"},"validFrom":"2013-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0109461|2013-07-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0109461","name":"Blackhawk Mining LLC"},"object":{"type":"operator","id":"0111625","name":"Black Hawk Mining, LLC"},"validFrom":"2013-07-01","validTo":"2011-03-27","current":false,"derived":true,"evidenceMineId":"1519563","intervalAnomaly":true,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0111625|2011-02-17|0109461|2013-07-01|19842"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"0158381","name":"Sev.en Global Investments a.s."},"object":{"type":"mine","id":"1519563","name":"Redhawk #2"},"validFrom":"2020-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0158381|2020-06-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0158381","name":"Sev.en Global Investments a.s."},"object":{"type":"operator","id":"0114166","name":"Redhawk Mining LLC"},"validFrom":"2020-06-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"1519563","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1519563|0114166|2011-08-26|0158381|2020-06-01|32817"}}],"coverage":{"historyRecords":9,"edgeCount":18,"intervalAnomalies":1,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"1519563","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"}}