POLYGON ((-0.248622085327127 51.473908451863664, -0.248654774348327 51.47392169769817, -0.248649280501548 51.4740651488395, -0.248391101452728 51.47406129238095, -0.248367410308481 51.47401689075225, -0.248392037620868 51.47393184777528, -0.248622085327127 51.473908451863664))