{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1510081","name":"No 2","status":"Abandoned and Sealed","status_date":"1989-06-15","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Pike","nearest_town":"Meta","operator_id":"P18701","operator_name":"Crace Elkhorn Coal Company Inc","controller_id":"C11761","controller_name":"Crace Paris","district":"C05","office":"Pikeville KY Field Office","employees":0,"latitude":37.5939,"longitude":-82.4206},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":7},"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":"1510081","name":"No 2"},"operator":{"type":"operator","id":"P18701","name":"Crace Elkhorn Coal Company Inc"},"controller":{"type":"controller","id":"C11761","name":"Crace Paris"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01830","name":"Clevinger Grover Jr Et Al"},"object":{"type":"mine","id":"1510081","name":"No 2"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|C01830|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P02150","name":"Prospect Coal Company"},"object":{"type":"mine","id":"1510081","name":"No 2"},"validFrom":"1976-10-01","validTo":"1978-12-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|P02150|1976-10-01|1978-12-10"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01830","name":"Clevinger Grover Jr Et Al"},"object":{"type":"operator","id":"P02150","name":"Prospect Coal Company"},"validFrom":"1976-10-01","validTo":"1978-12-10","current":false,"derived":true,"evidenceMineId":"1510081","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|P02150|1976-10-01|C01830|1950-01-01|56346"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C04829","name":"Newcomb Theodore"},"object":{"type":"mine","id":"1510081","name":"No 2"},"validFrom":"1977-03-04","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|C04829|1977-03-04|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P05789","name":"Newcomb Coal Company"},"object":{"type":"mine","id":"1510081","name":"No 2"},"validFrom":"1978-12-11","validTo":"1984-06-06","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|P05789|1978-12-11|1984-06-06"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C04829","name":"Newcomb Theodore"},"object":{"type":"operator","id":"P05789","name":"Newcomb Coal Company"},"validFrom":"1978-12-11","validTo":"1984-06-06","current":false,"derived":true,"evidenceMineId":"1510081","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|P05789|1978-12-11|C04829|1977-03-04|66882"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01995","name":"Bowling Charles D Et Al"},"object":{"type":"mine","id":"1510081","name":"No 2"},"validFrom":"1983-11-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|C01995|1983-11-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P15635","name":"Sabre Coal Company"},"object":{"type":"mine","id":"1510081","name":"No 2"},"validFrom":"1984-06-07","validTo":"1985-06-25","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|P15635|1984-06-07|1985-06-25"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11197","name":"Smith Paul D"},"object":{"type":"mine","id":"1510081","name":"No 2"},"validFrom":"1984-06-07","validTo":"1985-06-25","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|C11197|1984-06-07|1985-06-25"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11197","name":"Smith Paul D"},"object":{"type":"operator","id":"P15635","name":"Sabre Coal Company"},"validFrom":"1984-06-07","validTo":"1985-06-25","current":false,"derived":true,"evidenceMineId":"1510081","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|P15635|1984-06-07|C11197|1984-06-07|84106"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16814","name":"C & P Coal Company Inc"},"object":{"type":"mine","id":"1510081","name":"No 2"},"validFrom":"1985-06-26","validTo":"1987-04-15","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|P16814|1985-06-26|1987-04-15"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01995","name":"Bowling Charles D Et Al"},"object":{"type":"operator","id":"P16814","name":"C & P Coal Company Inc"},"validFrom":"1985-06-26","validTo":"1987-04-15","current":false,"derived":true,"evidenceMineId":"1510081","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|P16814|1985-06-26|C01995|1983-11-01|57087"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11761","name":"Crace Paris"},"object":{"type":"mine","id":"1510081","name":"No 2"},"validFrom":"1987-04-06","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|C11761|1987-04-06|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P18701","name":"Crace Elkhorn Coal Company Inc"},"object":{"type":"mine","id":"1510081","name":"No 2"},"validFrom":"1987-04-16","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|P18701|1987-04-16|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11761","name":"Crace Paris"},"object":{"type":"operator","id":"P18701","name":"Crace Elkhorn Coal Company Inc"},"validFrom":"1987-04-16","validTo":null,"current":true,"derived":true,"evidenceMineId":"1510081","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1510081|P18701|1987-04-16|C11761|1987-04-06|85386"}}],"coverage":{"historyRecords":5,"edgeCount":15,"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":"1989-06-15","lastDate":"1989-06-15","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":5,"firstDate":"1976-10-01","lastDate":"1987-04-16","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":4},"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/1510081/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1510081/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":"1510081","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}