{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1512225","name":"No 1","status":"Abandoned and Sealed","status_date":"1985-04-25","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Knox","nearest_town":"Bryants Store","operator_id":"P15305","operator_name":"Shevon Coal Inc","controller_id":"C11015","controller_name":"Hill Zelma","district":"C07","office":"Barbourville KY Field Office","employees":0,"latitude":36.7594,"longitude":-83.9197},"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":"1512225","name":"No 1"},"operator":{"type":"operator","id":"P15305","name":"Shevon Coal Inc"},"controller":{"type":"controller","id":"C11015","name":"Hill Zelma"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01312","name":"Smith Sam B"},"object":{"type":"mine","id":"1512225","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":"1512225|C01312|1975-06-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P13207","name":"Rock Bottom Coal Company"},"object":{"type":"mine","id":"1512225","name":"No 1"},"validFrom":"1980-02-01","validTo":"1983-03-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1512225|P13207|1980-02-01|1983-03-20"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C05527","name":"Senters Harold & Clarence Senters Et Al"},"object":{"type":"mine","id":"1512225","name":"No 1"},"validFrom":"1980-02-01","validTo":"1984-02-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1512225|C05527|1980-02-01|1984-02-14"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C05527","name":"Senters Harold & Clarence Senters Et Al"},"object":{"type":"operator","id":"P13207","name":"Rock Bottom Coal Company"},"validFrom":"1980-02-01","validTo":"1983-03-20","current":false,"derived":true,"evidenceMineId":"1512225","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1512225|P13207|1980-02-01|C05527|1980-02-01|69026"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P01525","name":"S H & W Coals Inc"},"object":{"type":"mine","id":"1512225","name":"No 1"},"validFrom":"1983-03-21","validTo":"1984-02-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1512225|P01525|1983-03-21|1984-02-14"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01312","name":"Smith Sam B"},"object":{"type":"operator","id":"P01525","name":"S H & W Coals Inc"},"validFrom":"1983-03-21","validTo":"1984-02-14","current":false,"derived":true,"evidenceMineId":"1512225","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1512225|P01525|1983-03-21|C01312|1975-06-01|53436"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P15305","name":"Shevon Coal Inc"},"object":{"type":"mine","id":"1512225","name":"No 1"},"validFrom":"1984-02-15","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1512225|P15305|1984-02-15|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11015","name":"Hill Zelma"},"object":{"type":"mine","id":"1512225","name":"No 1"},"validFrom":"1984-02-15","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1512225|C11015|1984-02-15|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11015","name":"Hill Zelma"},"object":{"type":"operator","id":"P15305","name":"Shevon Coal Inc"},"validFrom":"1984-02-15","validTo":null,"current":true,"derived":true,"evidenceMineId":"1512225","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1512225|P15305|1984-02-15|C11015|1984-02-15|83409"}}],"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":"1985-04-25","lastDate":"1985-04-25","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":"1980-02-01","lastDate":"1984-02-15","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/1512225/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1512225/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":"1512225","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}