POLYGON ((-0.271390541969162 51.38819315344649, -0.271402688889951 51.38829545649806, -0.271228805931761 51.38835047898575, -0.270886735125281 51.38839458220944, -0.270540660711784 51.38859317262318, -0.270262584818247 51.38831316531108, -0.270143342975434 51.38803986997553, -0.270656624687941 51.38793330779979, -0.270861621535456 51.38796012914121, -0.270902110588009 51.38798668621238, -0.271294599691823 51.38812002449551, -0.271390541969162 51.38819315344649))