{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1514212","name":"No 1 Surface","status":"Abandoned","status_date":"1986-08-13","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Letcher","nearest_town":"Neon","operator_id":"P16873","operator_name":"Moriah Branch Coal Company Inc","controller_id":"C11938","controller_name":"Bolling Harold D","district":"C05","office":"Norton VA Field Office","employees":0,"latitude":37.1944,"longitude":-82.7194},"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":"1514212","name":"No 1 Surface"},"operator":{"type":"operator","id":"P16873","name":"Moriah Branch Coal Company Inc"},"controller":{"type":"controller","id":"C11938","name":"Bolling Harold D"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C04001","name":"Caudill Forrester & Narce Et Al"},"object":{"type":"mine","id":"1514212","name":"No 1 Surface"},"validFrom":"1980-09-01","validTo":"1984-07-19","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1514212|C04001|1980-09-01|1984-07-19"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P10890","name":"Caudill Brothers Coal Company Inc"},"object":{"type":"mine","id":"1514212","name":"No 1 Surface"},"validFrom":"1983-09-01","validTo":"1984-07-19","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1514212|P10890|1983-09-01|1984-07-19"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C04001","name":"Caudill Forrester & Narce Et Al"},"object":{"type":"operator","id":"P10890","name":"Caudill Brothers Coal Company Inc"},"validFrom":"1983-09-01","validTo":"1984-07-19","current":false,"derived":true,"evidenceMineId":"1514212","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1514212|P10890|1983-09-01|C04001|1980-09-01|64535"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P15699","name":"Sunlight Coal Company Inc"},"object":{"type":"mine","id":"1514212","name":"No 1 Surface"},"validFrom":"1984-07-20","validTo":"1985-03-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1514212|P15699|1984-07-20|1985-03-07"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11232","name":"Caudill Hiram"},"object":{"type":"mine","id":"1514212","name":"No 1 Surface"},"validFrom":"1984-07-20","validTo":"1985-03-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1514212|C11232|1984-07-20|1985-03-07"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11232","name":"Caudill Hiram"},"object":{"type":"operator","id":"P15699","name":"Sunlight Coal Company Inc"},"validFrom":"1984-07-20","validTo":"1985-03-07","current":false,"derived":true,"evidenceMineId":"1514212","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1514212|P15699|1984-07-20|C11232|1984-07-20|84162"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16873","name":"Moriah Branch Coal Company Inc"},"object":{"type":"mine","id":"1514212","name":"No 1 Surface"},"validFrom":"1985-03-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1514212|P16873|1985-03-08|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11938","name":"Bolling Harold D"},"object":{"type":"mine","id":"1514212","name":"No 1 Surface"},"validFrom":"1985-03-08","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1514212|C11938|1985-03-08|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11938","name":"Bolling Harold D"},"object":{"type":"operator","id":"P16873","name":"Moriah Branch Coal Company Inc"},"validFrom":"1985-03-08","validTo":null,"current":true,"derived":true,"evidenceMineId":"1514212","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1514212|P16873|1985-03-08|C11938|1985-03-08|85738"}}],"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":"1986-08-13","lastDate":"1986-08-13","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":"1983-09-01","lastDate":"1985-03-08","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/1514212/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1514212/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":"1514212","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}