{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0202708","name":"Black Cat","status":"Abandoned","status_date":"2008-06-17","mine_type":"Surface","coal_metal":"M","commodity":"Dimension Stone NEC","state":"AZ","county":"Yavapai","nearest_town":"Mesa","operator_id":"L15419","operator_name":"American Sandstone","controller_id":"M11758","controller_name":"Blaser Aquisition Corporation","district":"C09","office":"Mesa North AZ Field Office","employees":0,"latitude":34.769284,"longitude":-112.447894},"coverage":{"contributingSources":11,"registeredSources":20,"sourceRows":150},"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":"0202708","name":"Black Cat"},"operator":{"type":"operator","id":"L15419","name":"American Sandstone"},"controller":{"type":"controller","id":"M11758","name":"Blaser Aquisition Corporation"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L15419","name":"American Sandstone"},"object":{"type":"mine","id":"0202708","name":"Black Cat"},"validFrom":"1997-10-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0202708|L15419|1997-10-01|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M11758","name":"Blaser Aquisition Corporation"},"object":{"type":"mine","id":"0202708","name":"Black Cat"},"validFrom":"1997-10-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0202708|M11758|1997-10-01|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M11758","name":"Blaser Aquisition Corporation"},"object":{"type":"operator","id":"L15419","name":"American Sandstone"},"validFrom":"1997-10-01","validTo":null,"current":true,"derived":true,"evidenceMineId":"0202708","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0202708|L15419|1997-10-01|M11758|1997-10-01|152191"}}],"coverage":{"historyRecords":1,"edgeCount":3,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-accidents","name":"Accident, Injuries, and Illnesses","domains":["safety","contractors"],"products":["incident trends","severity rates","equipment patterns","peer denominators"],"rowCount":32,"firstDate":"2000-07-10","lastDate":"2006-07-24","metrics":{"daysLost":525,"injuries":32,"fatalities":0,"recentRows":0,"restrictedDays":167,"contractorRecords":0},"periods":{},"recentRecords":[{"SOURCE_ROW_NUMBER":"51850","DOCUMENT_NO":"220062160075","ACCIDENT_DT":"07/24/2006","DEGREE_INJURY":"DAYS AWAY FROM WORK ONLY","CLASSIFICATION":"HANDLING OF MATERIALS","ACCIDENT_TYPE":"Caught in, under or between a moving and a stationary object","OCCUPATION":"Stone finishing and sizing personnel, Stone/Rock cut/Polish/Saw operator, Splitter, Cutter, Trimmer","NO_INJURIES":"1","DAYS_LOST":"3","NARRATIVE":"EE was lowering a slab of sandstone to the ground when he pinched his left middle finger between  ground and the stone slab. 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