_:vb2307753 . _:vb2307753 "-38.3474 11.7904-30.4554 19.2779"^^ . _:vb2307753 "POLYGON((11.7904 -30.4554,19.2779 -30.4554,19.2779 -38.3474,11.7904 -38.3474,11.7904 -30.4554))"^^ .