POLYGON ((-0.234604866552369 51.50677860519879, -0.234576178929707 51.50665251021697, -0.234668399022297 51.50649280451836, -0.234697692179941 51.50648513367842, -0.234845326580486 51.50652727611402, -0.234850747919202 51.50665814148586, -0.234826215981945 51.50671365369014, -0.234604866552369 51.50677860519879))