POLYGON ((-0.109352042791591 51.51810755778457, -0.10988060832158 51.51817131234271, -0.109888940176225 51.51818306115267, -0.109703288979041 51.51862606630413, -0.109665154885105 51.51862121650301, -0.109308196658068 51.51838082870812, -0.109352042791591 51.51810755778457))