POLYGON ((-0.473758276048601 51.51045389588738, -0.473717868804887 51.51049869259347, -0.47364464116246 51.51055343016815, -0.473643399544942 51.51055355440715, -0.473400944878067 51.51048164366942, -0.473187396448805 51.51034271295596, -0.473270241601558 51.51026483341889, -0.473440687244849 51.51024985511957, -0.473679960666821 51.51030872206383, -0.473758276048601 51.51045389588738))