{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4406162","name":"Mine No 1","status":"Abandoned and Sealed","status_date":"1985-12-09","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"VA","county":"Buchanan","nearest_town":"Hurley","operator_id":"P16885","operator_name":"Clear Water Coal Inc","controller_id":"C11948","controller_name":"Ward Steve","district":"C05","office":"Vansant VA Field Office","employees":0,"latitude":37.4417,"longitude":-82.0583},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":4},"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":"4406162","name":"Mine No 1"},"operator":{"type":"operator","id":"P16885","name":"Clear Water Coal Inc"},"controller":{"type":"controller","id":"C11948","name":"Ward Steve"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16375","name":"Mr T Mining Inc"},"object":{"type":"mine","id":"4406162","name":"Mine No 1"},"validFrom":"1984-12-01","validTo":"1985-06-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406162|P16375|1984-12-01|1985-06-16"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C07750","name":"Hall Terry"},"object":{"type":"mine","id":"4406162","name":"Mine No 1"},"validFrom":"1984-12-01","validTo":"1985-06-16","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406162|C07750|1984-12-01|1985-06-16"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C07750","name":"Hall Terry"},"object":{"type":"operator","id":"P16375","name":"Mr T Mining Inc"},"validFrom":"1984-12-01","validTo":"1985-06-16","current":false,"derived":true,"evidenceMineId":"4406162","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406162|P16375|1984-12-01|C07750|1984-12-01|75613"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16885","name":"Clear Water Coal Inc"},"object":{"type":"mine","id":"4406162","name":"Mine No 1"},"validFrom":"1985-06-17","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406162|P16885|1985-06-17|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11948","name":"Ward Steve"},"object":{"type":"mine","id":"4406162","name":"Mine No 1"},"validFrom":"1985-06-17","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406162|C11948|1985-06-17|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11948","name":"Ward Steve"},"object":{"type":"operator","id":"P16885","name":"Clear Water Coal Inc"},"validFrom":"1985-06-17","validTo":null,"current":true,"derived":true,"evidenceMineId":"4406162","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4406162|P16885|1985-06-17|C11948|1985-06-17|85768"}}],"coverage":{"historyRecords":2,"edgeCount":6,"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":"1985-12-09","lastDate":"1985-12-09","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":2,"firstDate":"1984-12-01","lastDate":"1985-06-17","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":1},"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/4406162/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4406162/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":"4406162","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}