{"geometry":{"type":"Point","coordinates":[0.365376,52.60379]},"type":"Feature","properties":{"entry-date":"2026-08-04","start-date":"2013-04-26","end-date":"","entity":31853222,"name":"Downham Market Signal Box","dataset":"listed-building","typology":"geography","reference":"1414022","prefix":"listed-building","organisation-entity":16,"quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1414022","listed-building-grade":"II"}}