{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.082996,51.509397],[-0.083241,51.509423],[-0.083221,51.509489],[-0.083431,51.509513],[-0.0835,51.509343],[-0.083035,51.509285],[-0.082996,51.509397]]]]},"type":"Feature","properties":{"entry-date":"2026-06-11","start-date":"1952-01-07","end-date":"","entity":13903846,"name":"Roman hypocaust and building on site of Coal Exchange","dataset":"scheduled-monument","typology":"geography","reference":"1005546","prefix":"scheduled-monument","organisation-entity":16,"quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1005546"}}