POLYGON ((-0.134931974135152 51.51782753931673, -0.134978344494991 51.51784591578976, -0.134973663900335 51.51796049582323, -0.134880232368891 51.51802142244401, -0.134807373358367 51.51797358846937, -0.134931974135152 51.51782753931673))