POLYGON ((-0.256481543064441 51.40305242089611, -0.25660865839671 51.40288640377261, -0.256604569104167 51.40287048671686, -0.256602388113064 51.40286667152568, -0.256356552810015 51.40288855465874, -0.256418354614258 51.40301442305506, -0.256481543064441 51.40305242089611))