POLYGON ((-0.142867978287681 51.51948352548133, -0.142845778044208 51.51945204471849, -0.142837713233372 51.51941628292728, -0.143353759745282 51.51931796815515, -0.143292652280157 51.51939176829217, -0.143241379099297 51.51950055994757, -0.142887643287355 51.51953160946752, -0.142878618107997 51.51952568568278, -0.142867461915599 51.51949621920511, -0.142867978287681 51.51948352548133))