POLYGON ((-0.198531623271506 51.4982026743596, -0.198561406464606 51.49822301754996, -0.198240757293144 51.4984135401852, -0.198212996103627 51.4984095081488, -0.198190065195275 51.49825521690124, -0.198531623271506 51.4982026743596))