POLYGON ((-0.16086325495143 51.5146675420534, -0.161101729016023 51.51461231890386, -0.161120159955894 51.51465775609395, -0.161034909358339 51.51468917059855, -0.160875023864457 51.5147065281914, -0.160862075965599 51.51469681336329, -0.16086325495143 51.5146675420534))