@prefix rdf: . @prefix ns1: . _:vb664689 rdf:first ns1:erik_mannens ; rdf:rest _:vb664690 . @prefix pwdr: . _:vb664689 pwdr:describedby . _:vb664690 rdf:first ns1:rik_van_de_walle ; rdf:rest rdf:nil ; pwdr:describedby .