{"geometry":{"type":"Point","coordinates":[-1.610373,54.968835]},"type":"Feature","properties":{"entry-date":"2026-04-28","start-date":"1954-06-14","end-date":"","entity":31776023,"name":"THE KEEP","dataset":"listed-building","typology":"geography","reference":"1320005","prefix":"listed-building","organisation-entity":"16","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1320005","listed-building-grade":"I"}}