@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90aa6fea-625e-4efc-8914-5258acc9ba4c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90aa6fea-625e-4efc-8914-5258acc9ba4c> .