{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"1517141","name":"Mine #1","status":"Abandoned and Sealed","status_date":"2013-06-21","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Harlan","nearest_town":"Cranks","operator_id":"P23464","operator_name":"R & R Contractors","controller_id":"C15425","controller_name":"Rogers Gregory L","district":"C07","office":"Harlan KY Field Office","employees":0,"latitude":36.786944,"longitude":-83.158333},"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":"2026-10-17T05:35:58.500035+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":"1517141","name":"Mine #1"},"operator":{"type":"operator","id":"P23464","name":"R & R Contractors"},"controller":{"type":"controller","id":"C15425","name":"Rogers Gregory L"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C04733","name":"Solite Corp"},"object":{"type":"mine","id":"1517141","name":"Mine #1"},"validFrom":"1974-04-12","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|C04733|1974-04-12|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P04131","name":"Terry Glenn Coal Company Inc"},"object":{"type":"mine","id":"1517141","name":"Mine #1"},"validFrom":"1991-10-01","validTo":"1992-06-03","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|P04131|1991-10-01|1992-06-03"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C04733","name":"Solite Corp"},"object":{"type":"operator","id":"P04131","name":"Terry Glenn Coal Company Inc"},"validFrom":"1991-10-01","validTo":"1992-06-03","current":false,"derived":true,"evidenceMineId":"1517141","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|P04131|1991-10-01|C04733|1974-04-12|66610"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21979","name":"Ace Mining Company Inc"},"object":{"type":"mine","id":"1517141","name":"Mine #1"},"validFrom":"1992-06-04","validTo":"1994-12-29","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|P21979|1992-06-04|1994-12-29"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11620","name":"Barry  Rogers"},"object":{"type":"mine","id":"1517141","name":"Mine #1"},"validFrom":"1992-06-04","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|C11620|1992-06-04|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11620","name":"Barry  Rogers"},"object":{"type":"operator","id":"P21979","name":"Ace Mining Company Inc"},"validFrom":"1992-06-04","validTo":"1994-12-29","current":false,"derived":true,"evidenceMineId":"1517141","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|P21979|1992-06-04|C11620|1992-06-04|85033"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P22997","name":"Phillips Coal Company"},"object":{"type":"mine","id":"1517141","name":"Mine #1"},"validFrom":"1994-12-30","validTo":"1995-03-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|P22997|1994-12-30|1995-03-27"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15182","name":"Skidmore Phillip"},"object":{"type":"mine","id":"1517141","name":"Mine #1"},"validFrom":"1994-12-30","validTo":"1995-03-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|C15182|1994-12-30|1995-03-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15182","name":"Skidmore Phillip"},"object":{"type":"operator","id":"P22997","name":"Phillips Coal Company"},"validFrom":"1994-12-30","validTo":"1995-03-27","current":false,"derived":true,"evidenceMineId":"1517141","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|P22997|1994-12-30|C15182|1994-12-30|94957"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23108","name":"Ivey Coal Company"},"object":{"type":"mine","id":"1517141","name":"Mine #1"},"validFrom":"1995-03-28","validTo":"1995-04-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|P23108|1995-03-28|1995-04-27"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11629","name":"Middleton Darrell Et Al"},"object":{"type":"mine","id":"1517141","name":"Mine #1"},"validFrom":"1995-03-28","validTo":"1995-04-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|C11629|1995-03-28|1995-04-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11629","name":"Middleton Darrell Et Al"},"object":{"type":"operator","id":"P23108","name":"Ivey Coal Company"},"validFrom":"1995-03-28","validTo":"1995-04-27","current":false,"derived":true,"evidenceMineId":"1517141","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|P23108|1995-03-28|C11629|1995-03-28|85051"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23109","name":"A & C Mining Company"},"object":{"type":"mine","id":"1517141","name":"Mine #1"},"validFrom":"1995-04-28","validTo":"1996-06-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|P23109|1995-04-28|1996-06-26"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15235","name":"Spaulding Robert E"},"object":{"type":"mine","id":"1517141","name":"Mine #1"},"validFrom":"1995-04-28","validTo":"1996-06-26","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|C15235|1995-04-28|1996-06-26"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15235","name":"Spaulding Robert E"},"object":{"type":"operator","id":"P23109","name":"A & C Mining Company"},"validFrom":"1995-04-28","validTo":"1996-06-26","current":false,"derived":true,"evidenceMineId":"1517141","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|P23109|1995-04-28|C15235|1995-04-28|95093"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P23464","name":"R & R Contractors"},"object":{"type":"mine","id":"1517141","name":"Mine #1"},"validFrom":"1996-06-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|P23464|1996-06-27|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C15425","name":"Rogers Gregory L"},"object":{"type":"mine","id":"1517141","name":"Mine #1"},"validFrom":"1996-06-27","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|C15425|1996-06-27|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C15425","name":"Rogers Gregory L"},"object":{"type":"operator","id":"P23464","name":"R & R Contractors"},"validFrom":"1996-06-27","validTo":null,"current":true,"derived":true,"evidenceMineId":"1517141","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1517141|P23464|1996-06-27|C15425|1996-06-27|95589"}}],"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":"2013-06-21","lastDate":"2013-06-21","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":"1991-10-01","lastDate":"1996-06-27","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/1517141/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1517141/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":"1517141","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}