_:vb1256897 . _:vb1256897 . _:vb1256897 "POLYGON((3.5137114797366 50.412250864773,3.5102009756141 50.415742584587,3.5066886537112 50.419255469034,3.5145112525205 50.422401442354,3.5222575537907 50.425548489922,3.5257876491016 50.422076770035,3.5292080569368 50.418562129697,3.5214533935922 50.41542818281,3.5137114797366 50.412250864773))"^^ .