@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ffef044-bed6-41f1-973f-32f0960a2eca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ffef044-bed6-41f1-973f-32f0960a2eca> .