@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9221af4-1a34-4045-8af9-415d1ca9d167> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9221af4-1a34-4045-8af9-415d1ca9d167> .