{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"4607043","name":"No 1 Strip","status":"Abandoned","status_date":"1990-08-14","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"WV","county":"Mingo","nearest_town":"Wharncliffe","operator_id":"P21130","operator_name":"Peres Processing Inc","controller_id":"C08973","controller_name":"NSM PLC","district":"C04","office":"Beckley District","employees":0,"latitude":37.5822,"longitude":-81.9758},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":6},"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":"4607043","name":"No 1 Strip"},"operator":{"type":"operator","id":"P21130","name":"Peres Processing Inc"},"controller":{"type":"controller","id":"C08973","name":"NSM PLC"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P17561","name":"Samara Coal Corp"},"object":{"type":"mine","id":"4607043","name":"No 1 Strip"},"validFrom":"1985-12-01","validTo":"1986-06-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607043|P17561|1985-12-01|1986-06-10"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C09464","name":"James B  Simpkins"},"object":{"type":"mine","id":"4607043","name":"No 1 Strip"},"validFrom":"1985-12-01","validTo":"1986-06-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607043|C09464|1985-12-01|1986-06-10"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C09464","name":"James B  Simpkins"},"object":{"type":"operator","id":"P17561","name":"Samara Coal Corp"},"validFrom":"1985-12-01","validTo":"1986-06-10","current":false,"derived":true,"evidenceMineId":"4607043","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607043|P17561|1985-12-01|C09464|1985-12-01|79721"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C09464","name":"James B  Simpkins"},"object":{"type":"mine","id":"4607043","name":"No 1 Strip"},"validFrom":"1986-02-01","validTo":"1990-07-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607043|C09464|1986-02-01|1990-07-31"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P17797","name":"J W Mining Inc"},"object":{"type":"mine","id":"4607043","name":"No 1 Strip"},"validFrom":"1986-06-11","validTo":"1989-09-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607043|P17797|1986-06-11|1989-09-17"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C12468","name":"K Dale  Tolliver et al"},"object":{"type":"mine","id":"4607043","name":"No 1 Strip"},"validFrom":"1986-06-11","validTo":"1989-09-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607043|C12468|1986-06-11|1989-09-17"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C12468","name":"K Dale  Tolliver et al"},"object":{"type":"operator","id":"P17797","name":"J W Mining Inc"},"validFrom":"1986-06-11","validTo":"1989-09-17","current":false,"derived":true,"evidenceMineId":"4607043","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607043|P17797|1986-06-11|C12468|1986-06-11|86964"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P20379","name":"Peres Processing Company Inc"},"object":{"type":"mine","id":"4607043","name":"No 1 Strip"},"validFrom":"1989-09-18","validTo":"1990-07-31","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607043|P20379|1989-09-18|1990-07-31"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C09464","name":"James B  Simpkins"},"object":{"type":"operator","id":"P20379","name":"Peres Processing Company Inc"},"validFrom":"1989-09-18","validTo":"1990-07-31","current":false,"derived":true,"evidenceMineId":"4607043","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607043|P20379|1989-09-18|C09464|1986-02-01|79722"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21130","name":"Peres Processing Inc"},"object":{"type":"mine","id":"4607043","name":"No 1 Strip"},"validFrom":"1990-08-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607043|P21130|1990-08-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C08973","name":"NSM PLC"},"object":{"type":"mine","id":"4607043","name":"No 1 Strip"},"validFrom":"1990-08-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607043|C08973|1990-08-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C08973","name":"NSM PLC"},"object":{"type":"operator","id":"P21130","name":"Peres Processing Inc"},"validFrom":"1990-08-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"4607043","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4607043|P21130|1990-08-01|C08973|1990-08-01|78564"}}],"coverage":{"historyRecords":4,"edgeCount":12,"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":"1990-08-14","lastDate":"1990-08-14","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":4,"firstDate":"1985-12-01","lastDate":"1990-08-01","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":3},"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/4607043/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/4607043/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":"4607043","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}