POLYGON ((-0.472851948147142 51.51189633857541, -0.472837566443392 51.51184727451533, -0.472927893753318 51.51164508883843, -0.47357822586241 51.51166515918571, -0.473659198318269 51.5117350909059, -0.47367149127193 51.51176377805221, -0.473824931269099 51.51185139728439, -0.474016795310318 51.5120431053942, -0.474111017822459 51.51219815235495, -0.473978605501725 51.51233507256806, -0.473260979850862 51.51230913036606, -0.47322247912568 51.51227469797721, -0.472807407259654 51.51213837621144, -0.472798753240453 51.51205417108417, -0.472811088150473 51.51198417430811, -0.472822361747487 51.51195310013976, -0.472851948147142 51.51189633857541))