POLYGON ((-0.189866672350776 51.50323314902872, -0.189234950023429 51.50330922890583, -0.18929652679496 51.50300190754398, -0.18975761728046 51.50294637698273, -0.189948943782635 51.50320072318333, -0.189866672350776 51.50323314902872))