_:vb2560137 . _:vb2560137 "51.187318 7.30296952.009958 8.671474"^^ . _:vb2560137 "POLYGON((7.302969 52.009958,8.671474 52.009958,8.671474 51.187318,7.302969 51.187318,7.302969 52.009958))"^^ .