POLYGON ((-0.221758293161854 51.51274039071349, -0.22131781605286 51.5125452031209, -0.221305315813349 51.51251657180056, -0.221275871358253 51.5123795853052, -0.221697671556216 51.51216385844178, -0.222770217274813 51.51197560155413, -0.223194247167187 51.51235861483979, -0.2222325722251 51.51277196653917, -0.221758293161854 51.51274039071349))