{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-17T06:17:15.228Z","identity":{"mine_id":"2500007","name":"GREENHORN LIME PRODUCTS CO","status":"Abandoned","status_date":"2003-09-02","mine_type":"Surface","coal_metal":"M","commodity":"Crushed, Broken Limestone NEC","state":"NE","county":"Seward","nearest_town":"garland","operator_id":"L33844","operator_name":"Greenhorn Lime Products Company","controller_id":"M33844","controller_name":"William  Hartmann","district":"M6","office":"Topeka KS Field Office","employees":0,"latitude":null,"longitude":null},"coverage":{"contributingSources":6,"registeredSources":20,"sourceRows":23},"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":"2500007","name":"GREENHORN LIME PRODUCTS CO"},"operator":{"type":"operator","id":"L33844","name":"Greenhorn Lime Products Company"},"controller":{"type":"controller","id":"M33844","name":"William  Hartmann"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-17T05:35:58.500035+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L33844","name":"Greenhorn Lime Products Company"},"object":{"type":"mine","id":"2500007","name":"GREENHORN LIME PRODUCTS CO"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2500007|L33844|1950-01-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M33844","name":"William  Hartmann"},"object":{"type":"mine","id":"2500007","name":"GREENHORN LIME PRODUCTS CO"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2500007|M33844|1950-01-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M33844","name":"William  Hartmann"},"object":{"type":"operator","id":"L33844","name":"Greenhorn Lime Products Company"},"validFrom":"1950-01-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"2500007","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-17T05:35:58.500035+00:00","recordKey":"2500007|L33844|1950-01-01|M33844|1950-01-01|162508"}}],"coverage":{"historyRecords":1,"edgeCount":3,"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":"2003-09-02","lastDate":"2003-09-02","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":1,"firstDate":"1950-01-01","lastDate":"1950-01-01","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":0},"periods":{},"recentRecords":[]},{"id":"msha-inspections","name":"Inspections","domains":["safety","compliance"],"products":["inspection mix","on-site hours","event context","citation rate denominator"],"rowCount":5,"firstDate":"2001-07-11","lastDate":"2003-08-28","metrics":{"inspectors":8,"recentRows":0,"onSiteHours":12,"inspectionHours":31,"inspectionSamples":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"534732","EVENT_NO":"1068208","INSPECTION_BEGIN_DT":"08/28/2003","INSPECTION_END_DT":"08/28/2003","ACTIVITY_CODE":"10","ACTIVITY":"ATTEMPTED INSPECTION","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2003-08-28"},{"SOURCE_ROW_NUMBER":"259151","EVENT_NO":"1067008","INSPECTION_BEGIN_DT":"07/16/2002","INSPECTION_END_DT":"07/16/2002","ACTIVITY_CODE":"01","ACTIVITY":"REGULAR INSPECTION","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"14","SUM_TOTAL_ON_SITE_HOURS":"6","sourceDate":"2002-07-16"},{"SOURCE_ROW_NUMBER":"152829","EVENT_NO":"0772223","INSPECTION_BEGIN_DT":"08/08/2001","INSPECTION_END_DT":"08/08/2001","ACTIVITY_CODE":"10","ACTIVITY":"ATTEMPTED INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"2","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2001-08-08"},{"SOURCE_ROW_NUMBER":"140798","EVENT_NO":"0469990","INSPECTION_BEGIN_DT":"07/25/2001","INSPECTION_END_DT":"07/25/2001","ACTIVITY_CODE":"10","ACTIVITY":"ATTEMPTED INSPECTION","NBR_INSPECTOR":"1","SUM_TOTAL_INSP_HOURS":"3","SUM_TOTAL_ON_SITE_HOURS":"1","sourceDate":"2001-07-25"},{"SOURCE_ROW_NUMBER":"296934","EVENT_NO":"0470040","INSPECTION_BEGIN_DT":"07/11/2001","INSPECTION_END_DT":"07/11/2001","ACTIVITY_CODE":"10","ACTIVITY":"ATTEMPTED INSPECTION","NBR_INSPECTOR":"2","SUM_TOTAL_INSP_HOURS":"6","SUM_TOTAL_ON_SITE_HOURS":"2","sourceDate":"2001-07-11"}]},{"id":"msha-mine-production-quarterly","name":"Mine Employment and Production — Quarterly","domains":["production","safety","compliance"],"products":["production trend","employee hours","rate denominators","seasonality"],"rowCount":11,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2002-Q4":{"hours":122,"employees":1,"production":0},"2002-Q3":{"hours":378,"employees":1,"production":0},"2002-Q2":{"hours":285,"employees":1,"production":0},"2002-Q1":{"hours":0,"employees":0,"production":0},"2001-Q3":{"hours":395,"employees":1,"production":0},"2001-Q2":{"hours":362,"employees":1,"production":0},"2001-Q1":{"hours":0,"employees":0,"production":0},"2000-Q4":{"hours":504,"employees":1,"production":0},"2000-Q3":{"hours":471,"employees":1,"production":0},"2000-Q2":{"hours":330,"employees":1,"production":0},"2000-Q1":{"hours":131,"employees":1,"production":0}},"recentRecords":[]},{"id":"msha-mine-production-yearly","name":"Mine Employment and Production — Yearly","domains":["production","safety","compliance"],"products":["annual trend","backfill","quarterly reconciliation"],"rowCount":4,"firstDate":null,"lastDate":null,"metrics":{},"periods":{"2000":{"hours":1436,"employees":1,"production":0},"2001":{"hours":757,"employees":1,"production":0},"2002":{"hours":785,"employees":1,"production":0},"2003":{"hours":10,"employees":1,"production":0}},"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/2500007/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/2500007/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":"2500007","dataSource":"postgres","snapshotId":"2026-10-17T05:35:58.500035+00:00","completedAt":"2026-10-17T06:17:15.228Z","sourceCount":20,"totalRows":15450873}}