POLYGON ((-0.152074588589389 51.50820166890853, -0.1520089320683 51.50772314904325, -0.151818251351197 51.50779546486332, -0.151706768836667 51.50795397973617, -0.1517115113015 51.50798979587026, -0.152074588589389 51.50820166890853))