_:vb1258510 . _:vb1258509 . _:vb1258511 . _:vb1258509 _:vb1258510 . _:vb1258511 "POLYGON((2.8790860394727 50.501848153857,2.8746204316119 50.498754345356,2.8701478235493 50.495695540408,2.8632978588086 50.499698128761,2.8564087462367 50.503720915726,2.8608773412505 50.50681311917,2.8653360677465 50.509905585079,2.8722092743503 50.505879807232,2.8790860394727 50.501848153857))"^^ . _:vb1258510 _:vb1258511 . _:vb1258511 .