@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ef1c4c1-e779-424e-ad67-c6b866897005> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ef1c4c1-e779-424e-ad67-c6b866897005> .