POLYGON ((-0.175688145033615 51.4851059007081, -0.175524036570051 51.48503705363957, -0.175571942644509 51.48490948944468, -0.175747378575675 51.48485554836129, -0.175811139221097 51.48485066069134, -0.175736653168104 51.48509239379656, -0.175688145033615 51.4851059007081))