{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4404674","name":"Tipples No 1 & 2","status":"Abandoned","status_date":"1984-09-11","mine_type":"Facility","coal_metal":"C","commodity":"Coal (Bituminous)","state":"VA","county":"Wise","nearest_town":"Norton","operator_id":"P15366","operator_name":"Dogwood Coal Company Inc","controller_id":"C01335","controller_name":"Scarborough James C","district":"C05","office":"Norton VA Field Office","employees":1,"latitude":37,"longitude":-82.6917},"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":"4404674","name":"Tipples No 1 & 2"},"operator":{"type":"operator","id":"P15366","name":"Dogwood Coal Company Inc"},"controller":{"type":"controller","id":"C01335","name":"Scarborough James C"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01137","name":"Mc Clelland Herbert Jim & C J Chaffin"},"object":{"type":"mine","id":"4404674","name":"Tipples No 1 & 2"},"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":"4404674|C01137|1950-01-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P01339","name":"Sterling Mining Company"},"object":{"type":"mine","id":"4404674","name":"Tipples No 1 & 2"},"validFrom":"1977-04-01","validTo":"1982-11-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404674|P01339|1977-04-01|1982-11-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01137","name":"Mc Clelland Herbert Jim & C J Chaffin"},"object":{"type":"operator","id":"P01339","name":"Sterling Mining Company"},"validFrom":"1977-04-01","validTo":"1982-11-30","current":false,"derived":true,"evidenceMineId":"4404674","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404674|P01339|1977-04-01|C01137|1950-01-01|52512"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C10167","name":"Salyer Ronald"},"object":{"type":"mine","id":"4404674","name":"Tipples No 1 & 2"},"validFrom":"1982-09-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404674|C10167|1982-09-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P13953","name":"Dogwood Coal Company"},"object":{"type":"mine","id":"4404674","name":"Tipples No 1 & 2"},"validFrom":"1982-12-01","validTo":"1984-04-24","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404674|P13953|1982-12-01|1984-04-24"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C10167","name":"Salyer Ronald"},"object":{"type":"operator","id":"P13953","name":"Dogwood Coal Company"},"validFrom":"1982-12-01","validTo":"1984-04-24","current":false,"derived":true,"evidenceMineId":"4404674","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404674|P13953|1982-12-01|C10167|1982-09-01|81373"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P15366","name":"Dogwood Coal Company Inc"},"object":{"type":"mine","id":"4404674","name":"Tipples No 1 & 2"},"validFrom":"1984-04-25","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404674|P15366|1984-04-25|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01335","name":"Scarborough James C"},"object":{"type":"mine","id":"4404674","name":"Tipples No 1 & 2"},"validFrom":"1984-04-25","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404674|C01335|1984-04-25|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01335","name":"Scarborough James C"},"object":{"type":"operator","id":"P15366","name":"Dogwood Coal Company Inc"},"validFrom":"1984-04-25","validTo":null,"current":true,"derived":true,"evidenceMineId":"4404674","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4404674|P15366|1984-04-25|C01335|1984-04-25|53661"}}],"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":"1984-09-11","lastDate":"1984-09-11","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":"1977-04-01","lastDate":"1984-04-25","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/4404674/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4404674/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":"4404674","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}