POLYGON ((-0.139712207763202 51.50857431011787, -0.139715245748968 51.50858691681538, -0.139639643940463 51.50865591726743, -0.139501701781581 51.50871296912, -0.139474492599635 51.50887532633633, -0.13941677448459 51.50889618673385, -0.139023291415243 51.50883503379548, -0.139067228512655 51.50857550029588, -0.139259556620973 51.50855069496564, -0.139366974581836 51.50858764313197, -0.139544379180075 51.50848242760131, -0.139712207763202 51.50857431011787))