POLYGON ((-0.15906107024386 51.52037895328748, -0.159345235406159 51.52033309123802, -0.159475420790192 51.52046181689573, -0.159469396006862 51.52046403659921, -0.159118419828309 51.52051296100094, -0.15906107024386 51.52037895328748))