{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4404603","name":"No 1","status":"Abandoned","status_date":"1981-12-22","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"VA","county":"Buchanan","nearest_town":"Grundy","operator_id":"P12158","operator_name":"Old Dominion Energy Inc","controller_id":"C09013","controller_name":"Jerry  Skeens; Eddie  Skeens","district":"C05","office":"Vansant VA Field Office","employees":9,"latitude":37.3167,"longitude":-82.1125},"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":"4404603","name":"No 1"},"operator":{"type":"operator","id":"P12158","name":"Old Dominion Energy Inc"},"controller":{"type":"controller","id":"C09013","name":"Jerry  Skeens; Eddie  Skeens"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C03360","name":"Dennis Allen  Ramey"},"object":{"type":"mine","id":"4404603","name":"No 1"},"validFrom":"1975-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404603|C03360|1975-06-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P04086","name":"Ramey Coal Company"},"object":{"type":"mine","id":"4404603","name":"No 1"},"validFrom":"1976-12-01","validTo":"1981-06-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404603|P04086|1976-12-01|1981-06-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C03360","name":"Dennis Allen  Ramey"},"object":{"type":"operator","id":"P04086","name":"Ramey Coal Company"},"validFrom":"1976-12-01","validTo":"1981-06-30","current":false,"derived":true,"evidenceMineId":"4404603","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404603|P04086|1976-12-01|C03360|1975-06-01|62604"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P12158","name":"Old Dominion Energy Inc"},"object":{"type":"mine","id":"4404603","name":"No 1"},"validFrom":"1981-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404603|P12158|1981-07-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C09013","name":"Jerry  Skeens  et al"},"object":{"type":"mine","id":"4404603","name":"No 1"},"validFrom":"1981-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404603|C09013|1981-07-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C09013","name":"Jerry  Skeens  et al"},"object":{"type":"operator","id":"P12158","name":"Old Dominion Energy Inc"},"validFrom":"1981-07-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4404603","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404603|P12158|1981-07-01|C09013|1981-07-01|78661"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C09013","name":"Eddie  Skeens  et al"},"object":{"type":"operator","id":"P12158","name":"Old Dominion Energy Inc"},"validFrom":"1981-07-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4404603","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404603|P12158|1981-07-01|C09013|1981-07-01|78662"}}],"coverage":{"historyRecords":3,"edgeCount":7,"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":"1981-12-22","lastDate":"1981-12-22","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":"1976-12-01","lastDate":"1981-07-01","metrics":{"recentRows":0,"currentOperatorTenures":2,"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/4404603/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4404603/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":"4404603","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}