{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1506796","name":"Mine #13 Surface","status":"Abandoned","status_date":"1982-07-30","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Martin","nearest_town":"Davella","operator_id":"P13032","operator_name":"Energy Coal Income Partnership","controller_id":"C09579","controller_name":"Energy Management Corp","district":"C07","office":"Hazard KY Field Office","employees":0,"latitude":37.7494,"longitude":-82.6097},"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":"1506796","name":"Mine #13 Surface"},"operator":{"type":"operator","id":"P13032","name":"Energy Coal Income Partnership"},"controller":{"type":"controller","id":"C09579","name":"Energy Management Corp"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P03491","name":"Cole & White Inc"},"object":{"type":"mine","id":"1506796","name":"Mine #13 Surface"},"validFrom":"1950-01-01","validTo":"1975-04-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506796|P03491|1950-01-01|1975-04-01"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C02414","name":"White Ulys P & Edward V Cole"},"object":{"type":"mine","id":"1506796","name":"Mine #13 Surface"},"validFrom":"1950-01-01","validTo":"1975-04-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506796|C02414|1950-01-01|1975-04-01"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C02414","name":"White Ulys P & Edward V Cole"},"object":{"type":"operator","id":"P03491","name":"Cole & White Inc"},"validFrom":"1950-01-01","validTo":"1975-04-01","current":false,"derived":true,"evidenceMineId":"1506796","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506796|P03491|1950-01-01|C02414|1950-01-01|58391"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P00378","name":"Cole & White Inc"},"object":{"type":"mine","id":"1506796","name":"Mine #13 Surface"},"validFrom":"1975-04-02","validTo":"1982-02-21","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506796|P00378|1975-04-02|1982-02-21"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00414","name":"Western Coal Corp"},"object":{"type":"mine","id":"1506796","name":"Mine #13 Surface"},"validFrom":"1975-04-02","validTo":"1982-02-21","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506796|C00414|1975-04-02|1982-02-21"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00414","name":"Western Coal Corp"},"object":{"type":"operator","id":"P00378","name":"Cole & White Inc"},"validFrom":"1975-04-02","validTo":"1982-02-21","current":false,"derived":true,"evidenceMineId":"1506796","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506796|P00378|1975-04-02|C00414|1975-04-02|47029"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C09579","name":"Energy Management Corp"},"object":{"type":"mine","id":"1506796","name":"Mine #13 Surface"},"validFrom":"1982-02-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506796|C09579|1982-02-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P13032","name":"Energy Coal Income Partnership"},"object":{"type":"mine","id":"1506796","name":"Mine #13 Surface"},"validFrom":"1982-02-22","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506796|P13032|1982-02-22|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C09579","name":"Energy Management Corp"},"object":{"type":"operator","id":"P13032","name":"Energy Coal Income Partnership"},"validFrom":"1982-02-22","validTo":null,"current":true,"derived":true,"evidenceMineId":"1506796","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1506796|P13032|1982-02-22|C09579|1982-02-01|80016"}}],"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":"1982-07-30","lastDate":"1982-07-30","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":"1950-01-01","lastDate":"1982-02-22","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/1506796/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1506796/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":"1506796","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}