{"entry-date":"1986-08-14","start-date":"1986-08-14","end-date":"","entity":42165854,"name":"21 Little Portland Street London W1W 8BT","dataset":"listed-building-outline","typology":"geography","reference":"1222207","prefix":"listed-building-outline","organisation-entity":387,"geometry":"MULTIPOLYGON (((-0.140902 51.517189, -0.14082 51.517012, -0.140694 51.517035, -0.140775 51.517212, -0.140902 51.517189)))","point":"POINT (-0.140798 51.517112)","quality":"authoritative","listed-building":"1222207"}