POLYGON ((-0.268862777347104 51.58445954779771, -0.268910478991373 51.58443215193917, -0.269087453776842 51.58454346773082, -0.269076611836615 51.58482877058866, -0.268698358236687 51.58489471579446, -0.268862777347104 51.58445954779771))