{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1505026","name":"No 23","status":"Abandoned and Sealed","status_date":"1985-10-01","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Pike","nearest_town":"Phelps","operator_id":"P18676","operator_name":"P B Coal Company Inc","controller_id":"C12977","controller_name":"James A  Comyns","district":"C05","office":"Norton VA Field Office","employees":0,"latitude":37.4889,"longitude":-82.1194},"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":"1505026","name":"No 23"},"operator":{"type":"operator","id":"P18676","name":"P B Coal Company Inc"},"controller":{"type":"controller","id":"C12977","name":"James A  Comyns"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P12026","name":"Skyline Coal Company"},"object":{"type":"mine","id":"1505026","name":"No 23"},"validFrom":"1950-01-01","validTo":"1981-07-12","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|P12026|1950-01-01|1981-07-12"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C08932","name":"Compton James"},"object":{"type":"mine","id":"1505026","name":"No 23"},"validFrom":"1950-01-01","validTo":"1981-07-12","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|C08932|1950-01-01|1981-07-12"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C08932","name":"Compton James"},"object":{"type":"operator","id":"P12026","name":"Skyline Coal Company"},"validFrom":"1950-01-01","validTo":"1981-07-12","current":false,"derived":true,"evidenceMineId":"1505026","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|P12026|1950-01-01|C08932|1950-01-01|78471"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01883","name":"El Paso Energy Corp"},"object":{"type":"mine","id":"1505026","name":"No 23"},"validFrom":"1980-10-09","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|C01883|1980-10-09|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P12027","name":"Big Pound Coal Company"},"object":{"type":"mine","id":"1505026","name":"No 23"},"validFrom":"1981-07-13","validTo":"1984-02-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|P12027|1981-07-13|1984-02-20"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C08933","name":"Blankenship Willie & Danny Hurley Et Al"},"object":{"type":"mine","id":"1505026","name":"No 23"},"validFrom":"1981-07-13","validTo":"1984-02-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|C08933|1981-07-13|1984-02-20"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C08933","name":"Blankenship Willie & Danny Hurley Et Al"},"object":{"type":"operator","id":"P12027","name":"Big Pound Coal Company"},"validFrom":"1981-07-13","validTo":"1984-02-20","current":false,"derived":true,"evidenceMineId":"1505026","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|P12027|1981-07-13|C08933|1981-07-13|78472"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P11045","name":"Mc Coy Caney Coal Company"},"object":{"type":"mine","id":"1505026","name":"No 23"},"validFrom":"1984-02-21","validTo":"1984-04-19","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|P11045|1984-02-21|1984-04-19"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01883","name":"El Paso Energy Corp"},"object":{"type":"operator","id":"P11045","name":"Mc Coy Caney Coal Company"},"validFrom":"1984-02-21","validTo":"1984-04-19","current":false,"derived":true,"evidenceMineId":"1505026","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|P11045|1984-02-21|C01883|1980-10-09|56625"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P15376","name":"Easy Coal Company Inc"},"object":{"type":"mine","id":"1505026","name":"No 23"},"validFrom":"1984-04-20","validTo":"1984-11-08","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|P15376|1984-04-20|1984-11-08"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C10227","name":"Bolen Aaron Doug"},"object":{"type":"mine","id":"1505026","name":"No 23"},"validFrom":"1984-04-20","validTo":"1984-11-08","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|C10227|1984-04-20|1984-11-08"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C10227","name":"Bolen Aaron Doug"},"object":{"type":"operator","id":"P15376","name":"Easy Coal Company Inc"},"validFrom":"1984-04-20","validTo":"1984-11-08","current":false,"derived":true,"evidenceMineId":"1505026","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|P15376|1984-04-20|C10227|1984-04-20|81470"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P11045","name":"Mc Coy Caney Coal Company"},"object":{"type":"mine","id":"1505026","name":"No 23"},"validFrom":"1984-11-09","validTo":"1986-11-09","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|P11045|1984-11-09|1986-11-09"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01883","name":"El Paso Energy Corp"},"object":{"type":"operator","id":"P11045","name":"Mc Coy Caney Coal Company"},"validFrom":"1984-11-09","validTo":"1986-11-09","current":false,"derived":true,"evidenceMineId":"1505026","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|P11045|1984-11-09|C01883|1980-10-09|56626"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P18676","name":"P B Coal Company Inc"},"object":{"type":"mine","id":"1505026","name":"No 23"},"validFrom":"1986-11-10","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|P18676|1986-11-10|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C12977","name":"James A  Comyns"},"object":{"type":"mine","id":"1505026","name":"No 23"},"validFrom":"1986-11-10","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|C12977|1986-11-10|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C12977","name":"James A  Comyns"},"object":{"type":"operator","id":"P18676","name":"P B Coal Company Inc"},"validFrom":"1986-11-10","validTo":null,"current":true,"derived":true,"evidenceMineId":"1505026","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1505026|P18676|1986-11-10|C12977|1986-11-10|88285"}}],"coverage":{"historyRecords":6,"edgeCount":17,"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":"1985-10-01","lastDate":"1985-10-01","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":"1950-01-01","lastDate":"1986-11-10","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/1505026/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1505026/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":"1505026","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}