{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"4405766","name":"Mine #1","status":"Abandoned","status_date":"1993-11-29","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"VA","county":"Lee","nearest_town":"Pennington Gap","operator_id":"P22400","operator_name":"Mac Mining Inc","controller_id":"C09690","controller_name":"Jackson Jackie","district":"C05","office":"Norton VA Field Office","employees":0,"latitude":36.8,"longitude":-83.016667},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":7},"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":"4405766","name":"Mine #1"},"operator":{"type":"operator","id":"P22400","name":"Mac Mining Inc"},"controller":{"type":"controller","id":"C09690","name":"Jackson Jackie"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P12429","name":"Mid Point Corp"},"object":{"type":"mine","id":"4405766","name":"Mine #1"},"validFrom":"1981-10-01","validTo":"1989-10-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|P12429|1981-10-01|1989-10-17"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01680","name":"Wallen Glenn A"},"object":{"type":"mine","id":"4405766","name":"Mine #1"},"validFrom":"1981-10-01","validTo":"1989-10-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|C01680|1981-10-01|1989-10-17"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01680","name":"Wallen Glenn A"},"object":{"type":"operator","id":"P12429","name":"Mid Point Corp"},"validFrom":"1981-10-01","validTo":"1989-10-17","current":false,"derived":true,"evidenceMineId":"4405766","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|P12429|1981-10-01|C01680|1981-10-01|55609"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P20722","name":"Verity Coal Corp"},"object":{"type":"mine","id":"4405766","name":"Mine #1"},"validFrom":"1989-10-18","validTo":"1991-03-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|P20722|1989-10-18|1991-03-20"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14065","name":"Muse Ronnie"},"object":{"type":"mine","id":"4405766","name":"Mine #1"},"validFrom":"1989-10-18","validTo":"1991-03-20","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|C14065|1989-10-18|1991-03-20"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14065","name":"Muse Ronnie"},"object":{"type":"operator","id":"P20722","name":"Verity Coal Corp"},"validFrom":"1989-10-18","validTo":"1991-03-20","current":false,"derived":true,"evidenceMineId":"4405766","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|P20722|1989-10-18|C14065|1989-10-18|91944"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21543","name":"Nas Coal Inc"},"object":{"type":"mine","id":"4405766","name":"Mine #1"},"validFrom":"1991-03-21","validTo":"1991-08-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|P21543|1991-03-21|1991-08-14"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14437","name":"Vandagriff Glen Doil & Brutus Metcalf"},"object":{"type":"mine","id":"4405766","name":"Mine #1"},"validFrom":"1991-03-21","validTo":"1991-08-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|C14437|1991-03-21|1991-08-14"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14437","name":"Vandagriff Glen Doil & Brutus Metcalf"},"object":{"type":"operator","id":"P21543","name":"Nas Coal Inc"},"validFrom":"1991-03-21","validTo":"1991-08-14","current":false,"derived":true,"evidenceMineId":"4405766","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|P21543|1991-03-21|C14437|1991-03-21|92838"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21544","name":"J & J Coal Company"},"object":{"type":"mine","id":"4405766","name":"Mine #1"},"validFrom":"1991-08-15","validTo":"1993-05-05","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|P21544|1991-08-15|1993-05-05"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C01680","name":"Wallen Glenn A"},"object":{"type":"mine","id":"4405766","name":"Mine #1"},"validFrom":"1991-08-15","validTo":"1993-05-05","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|C01680|1991-08-15|1993-05-05"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C01680","name":"Wallen Glenn A"},"object":{"type":"operator","id":"P21544","name":"J & J Coal Company"},"validFrom":"1991-08-15","validTo":"1993-05-05","current":false,"derived":true,"evidenceMineId":"4405766","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|P21544|1991-08-15|C01680|1991-08-15|55616"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P22400","name":"Mac Mining Inc"},"object":{"type":"mine","id":"4405766","name":"Mine #1"},"validFrom":"1993-05-06","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|P22400|1993-05-06|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C09690","name":"Jackson Jackie"},"object":{"type":"mine","id":"4405766","name":"Mine #1"},"validFrom":"1993-05-06","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|C09690|1993-05-06|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C09690","name":"Jackson Jackie"},"object":{"type":"operator","id":"P22400","name":"Mac Mining Inc"},"validFrom":"1993-05-06","validTo":null,"current":true,"derived":true,"evidenceMineId":"4405766","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"4405766|P22400|1993-05-06|C09690|1993-05-06|80319"}}],"coverage":{"historyRecords":5,"edgeCount":15,"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":"1993-11-29","lastDate":"1993-11-29","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":5,"firstDate":"1981-10-01","lastDate":"1993-05-06","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":4},"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/4405766/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4405766/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":"4405766","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}