_:vb2447749 "52.753976 13.90615253.636943 15.077692"^^ . _:vb2447749 "POLYGON((13.906152 53.636943,15.077692 53.636943,15.077692 52.753976,13.906152 52.753976,13.906152 53.636943))"^^ . _:vb2447749 .