{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1508908","name":"No 133 Mine","status":"Abandoned and Sealed","status_date":"1980-01-16","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Pike","nearest_town":"Draffin","operator_id":"P00383","operator_name":"Double A & B Coal Company","controller_id":"C05043","controller_name":"Adkins Morgan D & Roger D--James W Blackburn","district":"C05","office":"Norton VA Field Office","employees":0,"latitude":37.3033,"longitude":-82.4267},"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":"1508908","name":"No 133 Mine"},"operator":{"type":"operator","id":"P00383","name":"Double A & B Coal Company"},"controller":{"type":"controller","id":"C05043","name":"Adkins Morgan D & Roger D--James W Blackburn"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C03562","name":"Coleman Garry A"},"object":{"type":"mine","id":"1508908","name":"No 133 Mine"},"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":"1508908|C03562|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P04336","name":"Bear Branch Coal Company"},"object":{"type":"mine","id":"1508908","name":"No 133 Mine"},"validFrom":"1975-09-15","validTo":"1977-06-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508908|P04336|1975-09-15|1977-06-29"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C03562","name":"Coleman Garry A"},"object":{"type":"operator","id":"P04336","name":"Bear Branch Coal Company"},"validFrom":"1975-09-15","validTo":"1977-06-29","current":false,"derived":true,"evidenceMineId":"1508908","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508908|P04336|1975-09-15|C03562|1950-01-01|63239"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P06136","name":"Willow Oak Coal Company"},"object":{"type":"mine","id":"1508908","name":"No 133 Mine"},"validFrom":"1977-06-30","validTo":"1977-08-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508908|P06136|1977-06-30|1977-08-31"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01122","name":"Ratliff Roy Dale & Baron Davis"},"object":{"type":"mine","id":"1508908","name":"No 133 Mine"},"validFrom":"1977-06-30","validTo":"1977-08-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508908|C01122|1977-06-30|1977-08-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01122","name":"Ratliff Roy Dale & Baron Davis"},"object":{"type":"operator","id":"P06136","name":"Willow Oak Coal Company"},"validFrom":"1977-06-30","validTo":"1977-08-31","current":false,"derived":true,"evidenceMineId":"1508908","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508908|P06136|1977-06-30|C01122|1977-06-30|52440"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P00383","name":"Double A & B Coal Company"},"object":{"type":"mine","id":"1508908","name":"No 133 Mine"},"validFrom":"1977-09-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508908|P00383|1977-09-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C05043","name":"Adkins Morgan D & Roger D--James W Blackburn"},"object":{"type":"mine","id":"1508908","name":"No 133 Mine"},"validFrom":"1977-09-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508908|C05043|1977-09-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C05043","name":"Adkins Morgan D & Roger D--James W Blackburn"},"object":{"type":"operator","id":"P00383","name":"Double A & B Coal Company"},"validFrom":"1977-09-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"1508908","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1508908|P00383|1977-09-01|C05043|1977-09-01|67356"}}],"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":"1980-01-16","lastDate":"1980-01-16","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":"1975-09-15","lastDate":"1977-09-01","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/1508908/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1508908/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":"1508908","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}