{"data":{"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":"3402210","name":"Yote #8"},"operator":{"type":"operator","id":"0155633","name":"Yote Stone"},"controller":{"type":"controller","id":"0139001","name":"Chance M Gros; Kenneth Blaine Blaylock"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"0139001","name":"Kenneth Blaine Blaylock et al"},"object":{"type":"mine","id":"3402210","name":"Yote #8"},"validFrom":"2018-02-26","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3402210|0139001|2018-02-26|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"0155633","name":"Yote Stone"},"object":{"type":"mine","id":"3402210","name":"Yote #8"},"validFrom":"2020-10-05","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3402210|0155633|2020-10-05|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0139001","name":"Kenneth Blaine Blaylock et al"},"object":{"type":"operator","id":"0155633","name":"Yote Stone"},"validFrom":"2020-10-05","validTo":null,"current":true,"derived":true,"evidenceMineId":"3402210","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3402210|0155633|2020-10-05|0139001|2018-02-26|28164"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"0139001","name":"Chance M Gros et al"},"object":{"type":"operator","id":"0155633","name":"Yote Stone"},"validFrom":"2020-10-05","validTo":null,"current":true,"derived":true,"evidenceMineId":"3402210","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"3402210|0155633|2020-10-05|0139001|2018-02-26|28165"}}],"coverage":{"historyRecords":2,"edgeCount":4,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"3402210","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804,"relationshipSemantics":"valid time; null validTo means current or open-ended in the source"}}