_:vb2116579 . _:vb2116579 "54.055561 6.47079754.566904 7.279891"^^ . _:vb2116579 "POLYGON((6.470797 54.566904,7.279891 54.566904,7.279891 54.055561,6.470797 54.055561,6.470797 54.566904))"^^ .