{"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":"4605613","name":"Tripp Tipple"},"operator":{"type":"operator","id":"P12922","name":"Hugheston Dock Company"},"controller":{"type":"controller","id":"C00012","name":"Ashland Inc"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00012","name":"Ashland Inc et al"},"object":{"type":"mine","id":"4605613","name":"Tripp Tipple"},"validFrom":"1976-11-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4605613|C00012|1976-11-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P05807","name":"Addington Brothers Mining Inc"},"object":{"type":"mine","id":"4605613","name":"Tripp Tipple"},"validFrom":"1977-08-01","validTo":"1980-07-15","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4605613|P05807|1977-08-01|1980-07-15"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00012","name":"Ashland Inc et al"},"object":{"type":"operator","id":"P05807","name":"Addington Brothers Mining Inc"},"validFrom":"1977-08-01","validTo":"1980-07-15","current":false,"derived":true,"evidenceMineId":"4605613","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4605613|P05807|1977-08-01|C00012|1976-11-01|43237"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P11104","name":"Consolidated Energy Inc"},"object":{"type":"mine","id":"4605613","name":"Tripp Tipple"},"validFrom":"1980-07-16","validTo":"1981-12-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4605613|P11104|1980-07-16|1981-12-10"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C08430","name":"Hall Ken L"},"object":{"type":"mine","id":"4605613","name":"Tripp Tipple"},"validFrom":"1980-07-16","validTo":"1981-12-10","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4605613|C08430|1980-07-16|1981-12-10"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C08430","name":"Hall Ken L"},"object":{"type":"operator","id":"P11104","name":"Consolidated Energy Inc"},"validFrom":"1980-07-16","validTo":"1981-12-10","current":false,"derived":true,"evidenceMineId":"4605613","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4605613|P11104|1980-07-16|C08430|1980-07-16|77292"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P12922","name":"Hugheston Dock Company"},"object":{"type":"mine","id":"4605613","name":"Tripp Tipple"},"validFrom":"1981-12-11","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4605613|P12922|1981-12-11|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C00012","name":"Ashland Inc et al"},"object":{"type":"mine","id":"4605613","name":"Tripp Tipple"},"validFrom":"1981-12-11","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4605613|C00012|1981-12-11|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C00012","name":"Ashland Inc et al"},"object":{"type":"operator","id":"P12922","name":"Hugheston Dock Company"},"validFrom":"1981-12-11","validTo":null,"current":true,"derived":true,"evidenceMineId":"4605613","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"4605613|P12922|1981-12-11|C00012|1981-12-11|43293"}}],"coverage":{"historyRecords":3,"edgeCount":9,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"meta":{"mineId":"4605613","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"}}