{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1511218","name":"Tabcol No 1","status":"Abandoned and Sealed","status_date":"1988-09-02","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Pike","nearest_town":"Pikeville","operator_id":"P18437","operator_name":"Tabcol Mining Inc","controller_id":"C01809","controller_name":"Coleman Roy Darrell","district":"C05","office":"Pikeville KY Field Office","employees":0,"latitude":37.4847,"longitude":-82.5864},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":8},"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":"1511218","name":"Tabcol No 1"},"operator":{"type":"operator","id":"P18437","name":"Tabcol Mining Inc"},"controller":{"type":"controller","id":"C01809","name":"Coleman Roy Darrell"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P07950","name":"B & L Coal Company Inc"},"object":{"type":"mine","id":"1511218","name":"Tabcol No 1"},"validFrom":"1978-04-01","validTo":"1980-04-13","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|P07950|1978-04-01|1980-04-13"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C06420","name":"Webb Alvin"},"object":{"type":"mine","id":"1511218","name":"Tabcol No 1"},"validFrom":"1978-04-01","validTo":"1980-07-23","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|C06420|1978-04-01|1980-07-23"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C06420","name":"Webb Alvin"},"object":{"type":"operator","id":"P07950","name":"B & L Coal Company Inc"},"validFrom":"1978-04-01","validTo":"1980-04-13","current":false,"derived":true,"evidenceMineId":"1511218","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|P07950|1978-04-01|C06420|1978-04-01|71812"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P10361","name":"George Childers Coal Company Inc"},"object":{"type":"mine","id":"1511218","name":"Tabcol No 1"},"validFrom":"1980-04-14","validTo":"1980-08-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|P10361|1980-04-14|1980-08-07"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00516","name":"Childers George"},"object":{"type":"mine","id":"1511218","name":"Tabcol No 1"},"validFrom":"1980-04-14","validTo":"1980-08-07","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|C00516|1980-04-14|1980-08-07"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00516","name":"Childers George"},"object":{"type":"operator","id":"P10361","name":"George Childers Coal Company Inc"},"validFrom":"1980-04-14","validTo":"1980-08-07","current":false,"derived":true,"evidenceMineId":"1511218","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|P10361|1980-04-14|C00516|1980-04-14|47702"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P10843","name":"T T & T Coal Company"},"object":{"type":"mine","id":"1511218","name":"Tabcol No 1"},"validFrom":"1980-08-08","validTo":"1984-06-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|P10843|1980-08-08|1984-06-17"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C08213","name":"Ronnie  Thacker et al"},"object":{"type":"mine","id":"1511218","name":"Tabcol No 1"},"validFrom":"1980-08-08","validTo":"1984-06-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|C08213|1980-08-08|1984-06-17"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C08213","name":"Ronnie  Thacker et al"},"object":{"type":"operator","id":"P10843","name":"T T & T Coal Company"},"validFrom":"1980-08-08","validTo":"1984-06-17","current":false,"derived":true,"evidenceMineId":"1511218","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|P10843|1980-08-08|C08213|1980-08-08|76745"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P15691","name":"Chief Mining Company Inc"},"object":{"type":"mine","id":"1511218","name":"Tabcol No 1"},"validFrom":"1984-06-18","validTo":"1985-06-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|P15691|1984-06-18|1985-06-26"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11228","name":"Bartley Thelma"},"object":{"type":"mine","id":"1511218","name":"Tabcol No 1"},"validFrom":"1984-06-18","validTo":"1985-06-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|C11228|1984-06-18|1985-06-26"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11228","name":"Bartley Thelma"},"object":{"type":"operator","id":"P15691","name":"Chief Mining Company Inc"},"validFrom":"1984-06-18","validTo":"1985-06-26","current":false,"derived":true,"evidenceMineId":"1511218","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|P15691|1984-06-18|C11228|1984-06-18|84153"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P16989","name":"Trophy Coal Sales Inc"},"object":{"type":"mine","id":"1511218","name":"Tabcol No 1"},"validFrom":"1985-06-27","validTo":"1986-12-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|P16989|1985-06-27|1986-12-14"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C12005","name":"Dales Tommy"},"object":{"type":"mine","id":"1511218","name":"Tabcol No 1"},"validFrom":"1985-06-27","validTo":"1986-12-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|C12005|1985-06-27|1986-12-14"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C12005","name":"Dales Tommy"},"object":{"type":"operator","id":"P16989","name":"Trophy Coal Sales Inc"},"validFrom":"1985-06-27","validTo":"1986-12-14","current":false,"derived":true,"evidenceMineId":"1511218","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|P16989|1985-06-27|C12005|1985-06-27|85882"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P18437","name":"Tabcol Mining Inc"},"object":{"type":"mine","id":"1511218","name":"Tabcol No 1"},"validFrom":"1986-12-15","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|P18437|1986-12-15|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01809","name":"Coleman Roy Darrell"},"object":{"type":"mine","id":"1511218","name":"Tabcol No 1"},"validFrom":"1986-12-15","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|C01809|1986-12-15|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01809","name":"Coleman Roy Darrell"},"object":{"type":"operator","id":"P18437","name":"Tabcol Mining Inc"},"validFrom":"1986-12-15","validTo":null,"current":true,"derived":true,"evidenceMineId":"1511218","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1511218|P18437|1986-12-15|C01809|1986-12-15|56204"}}],"coverage":{"historyRecords":6,"edgeCount":18,"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":"1988-09-02","lastDate":"1988-09-02","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":6,"firstDate":"1978-04-01","lastDate":"1986-12-15","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":5},"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/1511218/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1511218/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":"1511218","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}