{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4405146","name":"No 1","status":"Abandoned","status_date":"1981-08-28","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"VA","county":"Buchanan","nearest_town":"Roseann","operator_id":"P10226","operator_name":"Empire Mining Inc","controller_id":"C07838","controller_name":"Kidd James E","district":"C05","office":"Vansant VA Field Office","employees":5,"latitude":37.35,"longitude":-82.0556},"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":"4405146","name":"No 1"},"operator":{"type":"operator","id":"P10226","name":"Empire Mining Inc"},"controller":{"type":"controller","id":"C07838","name":"Kidd James E"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C04414","name":"Whited Leon"},"object":{"type":"mine","id":"4405146","name":"No 1"},"validFrom":"1977-05-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405146|C04414|1977-05-12|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P05331","name":"Prospect Coal Company"},"object":{"type":"mine","id":"4405146","name":"No 1"},"validFrom":"1978-11-01","validTo":"1979-01-04","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405146|P05331|1978-11-01|1979-01-04"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C04414","name":"Whited Leon"},"object":{"type":"operator","id":"P05331","name":"Prospect Coal Company"},"validFrom":"1978-11-01","validTo":"1979-01-04","current":false,"derived":true,"evidenceMineId":"4405146","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405146|P05331|1978-11-01|C04414|1977-05-12|65946"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P09121","name":"Empire Mining Inc"},"object":{"type":"mine","id":"4405146","name":"No 1"},"validFrom":"1979-01-05","validTo":"1979-06-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405146|P09121|1979-01-05|1979-06-20"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C07210","name":"Harris Sammie E"},"object":{"type":"mine","id":"4405146","name":"No 1"},"validFrom":"1979-01-05","validTo":"1979-06-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405146|C07210|1979-01-05|1979-06-20"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C07210","name":"Harris Sammie E"},"object":{"type":"operator","id":"P09121","name":"Empire Mining Inc"},"validFrom":"1979-01-05","validTo":"1979-06-20","current":false,"derived":true,"evidenceMineId":"4405146","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405146|P09121|1979-01-05|C07210|1979-01-05|74124"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P10226","name":"Empire Mining Inc"},"object":{"type":"mine","id":"4405146","name":"No 1"},"validFrom":"1979-06-21","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405146|P10226|1979-06-21|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C07838","name":"Kidd James E"},"object":{"type":"mine","id":"4405146","name":"No 1"},"validFrom":"1979-06-21","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405146|C07838|1979-06-21|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C07838","name":"Kidd James E"},"object":{"type":"operator","id":"P10226","name":"Empire Mining Inc"},"validFrom":"1979-06-21","validTo":null,"current":true,"derived":true,"evidenceMineId":"4405146","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4405146|P10226|1979-06-21|C07838|1979-06-21|75822"}}],"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":"1981-08-28","lastDate":"1981-08-28","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":"1978-11-01","lastDate":"1979-06-21","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/4405146/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4405146/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":"4405146","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}