@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b17904a8-6ab2-4406-a202-e69fc96919ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b17904a8-6ab2-4406-a202-e69fc96919ce> .