{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4607749","name":"No 4","status":"Abandoned and Sealed","status_date":"2010-09-22","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"WV","county":"Logan","nearest_town":"Sarah Ann","operator_id":"P23590","operator_name":"Dandy Mining Inc","controller_id":"C11891","controller_name":"Dennis  Holbrook","district":"C04","office":"Beckley District","employees":0,"latitude":37.684166,"longitude":-81.974444},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":5},"relationships":{"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":"4607749","name":"No 4"},"operator":{"type":"operator","id":"P23590","name":"Dandy Mining Inc"},"controller":{"type":"controller","id":"C11891","name":"Dennis  Holbrook"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C08730","name":"Carey  Cline et al"},"object":{"type":"mine","id":"4607749","name":"No 4"},"validFrom":"1988-02-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607749|C08730|1988-02-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P19368","name":"Silver River Coals Inc"},"object":{"type":"mine","id":"4607749","name":"No 4"},"validFrom":"1989-08-01","validTo":"1990-12-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607749|P19368|1989-08-01|1990-12-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C08730","name":"Carey  Cline et al"},"object":{"type":"operator","id":"P19368","name":"Silver River Coals Inc"},"validFrom":"1989-08-01","validTo":"1990-12-27","current":false,"derived":true,"evidenceMineId":"4607749","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607749|P19368|1989-08-01|C08730|1988-02-01|78049"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21321","name":"D A & H Coal Company Inc"},"object":{"type":"mine","id":"4607749","name":"No 4"},"validFrom":"1990-12-28","validTo":"1997-04-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607749|P21321|1990-12-28|1997-04-07"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14330","name":"Hoosier Don"},"object":{"type":"mine","id":"4607749","name":"No 4"},"validFrom":"1990-12-28","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607749|C14330|1990-12-28|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14330","name":"Hoosier Don"},"object":{"type":"operator","id":"P21321","name":"D A & H Coal Company Inc"},"validFrom":"1990-12-28","validTo":"1997-04-07","current":false,"derived":true,"evidenceMineId":"4607749","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607749|P21321|1990-12-28|C14330|1990-12-28|92511"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11891","name":"Dennis  Holbrook"},"object":{"type":"mine","id":"4607749","name":"No 4"},"validFrom":"1996-11-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607749|C11891|1996-11-12|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23590","name":"Dandy Mining Inc"},"object":{"type":"mine","id":"4607749","name":"No 4"},"validFrom":"1997-04-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607749|P23590|1997-04-08|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11891","name":"Dennis  Holbrook"},"object":{"type":"operator","id":"P23590","name":"Dandy Mining Inc"},"validFrom":"1997-04-08","validTo":null,"current":true,"derived":true,"evidenceMineId":"4607749","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607749|P23590|1997-04-08|C11891|1996-11-12|85632"}}],"coverage":{"historyRecords":3,"edgeCount":9,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"2010-09-22","lastDate":"2010-09-22","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":3,"firstDate":"1989-08-01","lastDate":"1997-04-08","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":2},"periods":{},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]}],"safety":{"href":"/api/v1/mines/4607749/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4607749/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"4607749","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}