{"entry-date":"2026-08-11","start-date":"1967-02-13","end-date":"","entity":31588060,"name":"BOLTON CASTLE","dataset":"listed-building","typology":"geography","reference":"1130885","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-1.949889 54.322076)","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1130885","listed-building-grade":"I"}