_:vb2316488 . _:vb2316488 "51.150155 13.91130752.031461 15.137205"^^ . _:vb2316488 "POLYGON((13.911307 52.031461,15.137205 52.031461,15.137205 51.150155,13.911307 51.150155,13.911307 52.031461))"^^ .