_:vb1021751 . _:vb1021750 . _:vb1021750 _:vb1021751 . _:vb1021751 "POLYGON((2.531681494287 50.489038617832,2.5352713828817 50.485867167764,2.5391503075462 50.482592551478,2.5316344451405 50.479313795445,2.5241741156069 50.476037111355,2.5207704327939 50.479494635644,2.5175361830302 50.482751460845,2.5245715467365 50.48585677788,2.531681494287 50.489038617832))"^^ . _:vb1021751 .