{"geometry":{"type":"MultiPolygon","coordinates":[[[[-2.674968,51.399558],[-2.674975,51.399564],[-2.674982,51.399559],[-2.674977,51.399555],[-2.674968,51.399558]]]]},"type":"Feature","properties":{"entry-date":"2026-04-24","start-date":"1987-01-19","end-date":"","entity":42129768,"name":"Turnpike Trust Marker","dataset":"listed-building-outline","typology":"geography","reference":"LSB85","prefix":"listed-building-outline","organisation-entity":"238","quality":"authoritative","listed-building":"1129175"}}