_:vb1020217 . _:vb1020218 "POLYGON((3.4453227630762 50.319754330971,3.4430884830688 50.315629688305,3.4408868865843 50.311513126523,3.4363492092943 50.312508464415,3.4318423467855 50.313520764132,3.4340460647157 50.317617175006,3.4362293884324 50.321730206901,3.4407727362952 50.320759289968,3.4453227630762 50.319754330971))"^^ . _:vb1020218 . _:vb1020218 . _:vb1020217 _:vb1020218 .