{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"1516147","name":"Mine No 3","status":"Abandoned and Sealed","status_date":"1993-05-05","mine_type":"Underground","coal_metal":"C","commodity":"Coal (Bituminous)","state":"KY","county":"Bell","nearest_town":"Jensen","operator_id":"P21961","operator_name":"J & T Mining Inc","controller_id":"C14745","controller_name":"Bennett Joetta W","district":"C07","office":"Barbourville KY Field Office","employees":0,"latitude":36.7992,"longitude":-83.6378},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":9},"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":"1516147","name":"Mine No 3"},"operator":{"type":"operator","id":"P21961","name":"J & T Mining Inc"},"controller":{"type":"controller","id":"C14745","name":"Bennett Joetta W"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13148","name":"Walker Sam"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1987-07-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|C13148|1987-07-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P19014","name":"Walkco Coal Company"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1987-08-01","validTo":"1988-02-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P19014|1987-08-01|1988-02-10"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13148","name":"Walker Sam"},"object":{"type":"operator","id":"P19014","name":"Walkco Coal Company"},"validFrom":"1987-08-01","validTo":"1988-02-10","current":false,"derived":true,"evidenceMineId":"1516147","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P19014|1987-08-01|C13148|1987-07-01|88717"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P19352","name":"Amar Coal Company"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1988-02-11","validTo":"1988-09-25","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P19352|1988-02-11|1988-09-25"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13291","name":"Chasteen Nicklous"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1988-02-11","validTo":"1988-09-25","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|C13291|1988-02-11|1988-09-25"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13291","name":"Chasteen Nicklous"},"object":{"type":"operator","id":"P19352","name":"Amar Coal Company"},"validFrom":"1988-02-11","validTo":"1988-09-25","current":false,"derived":true,"evidenceMineId":"1516147","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P19352|1988-02-11|C13291|1988-02-11|89186"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P19804","name":"M & H Coal Company"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1988-09-26","validTo":"1989-02-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P19804|1988-09-26|1989-02-14"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13546","name":"Bryant Marion & Paul-Harold Hoskin"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1988-09-26","validTo":"1989-02-14","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|C13546|1988-09-26|1989-02-14"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13546","name":"Bryant Marion & Paul-Harold Hoskin"},"object":{"type":"operator","id":"P19804","name":"M & H Coal Company"},"validFrom":"1988-09-26","validTo":"1989-02-14","current":false,"derived":true,"evidenceMineId":"1516147","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P19804|1988-09-26|C13546|1988-09-26|90291"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P20192","name":"C & S Development Corp"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1989-02-15","validTo":"1991-01-09","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P20192|1989-02-15|1991-01-09"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13774","name":"Church David"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1989-02-15","validTo":"1991-01-09","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|C13774|1989-02-15|1991-01-09"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13774","name":"Church David"},"object":{"type":"operator","id":"P20192","name":"C & S Development Corp"},"validFrom":"1989-02-15","validTo":"1991-01-09","current":false,"derived":true,"evidenceMineId":"1516147","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P20192|1989-02-15|C13774|1989-02-15|91103"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21371","name":"Sanders Enterprises Inc"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1991-01-10","validTo":"1991-04-01","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P21371|1991-01-10|1991-04-01"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C13370","name":"Rodney  Sanders"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1991-01-10","validTo":"1992-09-27","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|C13370|1991-01-10|1992-09-27"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C13370","name":"Rodney  Sanders"},"object":{"type":"operator","id":"P21371","name":"Sanders Enterprises Inc"},"validFrom":"1991-01-10","validTo":"1991-04-01","current":false,"derived":true,"evidenceMineId":"1516147","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P21371|1991-01-10|C13370|1991-01-10|89474"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21569","name":"Gen-Coal Inc"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1991-04-02","validTo":"1993-03-09","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P21569|1991-04-02|1993-03-09"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C12202","name":"Fuson Ronnie"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1991-04-02","validTo":"1993-03-09","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|C12202|1991-04-02|1993-03-09"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C12202","name":"Fuson Ronnie"},"object":{"type":"operator","id":"P21569","name":"Gen-Coal Inc"},"validFrom":"1991-04-02","validTo":"1993-03-09","current":false,"derived":true,"evidenceMineId":"1516147","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P21569|1991-04-02|C12202|1991-04-02|86383"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C14745","name":"Bennett Joetta W"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1992-06-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|C14745|1992-06-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P21961","name":"J & T Mining Inc"},"object":{"type":"mine","id":"1516147","name":"Mine No 3"},"validFrom":"1993-03-10","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P21961|1993-03-10|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C14745","name":"Bennett Joetta W"},"object":{"type":"operator","id":"P21961","name":"J & T Mining Inc"},"validFrom":"1993-03-10","validTo":null,"current":true,"derived":true,"evidenceMineId":"1516147","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"1516147|P21961|1993-03-10|C14745|1992-06-01|93782"}}],"coverage":{"historyRecords":7,"edgeCount":21,"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":"1993-05-05","lastDate":"1993-05-05","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":7,"firstDate":"1987-08-01","lastDate":"1993-03-10","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":6},"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/1516147/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1516147/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":"1516147","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}