POLYGON ((-0.20636946445125 51.42527002334807, -0.206197866475328 51.4252450755241, -0.20603980718353 51.42513436383933, -0.206025853682024 51.42497692801609, -0.206472232819846 51.4250304885848, -0.206437549070242 51.42517510578168, -0.20636946445125 51.42527002334807))