{"geometry":{"type":"Point","coordinates":[-1.248933,51.753051]},"type":"Feature","properties":{"entry-date":"2026-06-05","start-date":"1954-01-12","end-date":"","entity":31504336,"name":"BASTION 16","dataset":"listed-building","typology":"geography","reference":"1046614","prefix":"listed-building","organisation-entity":"16","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1046614","listed-building-grade":"I"}}