@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6618ff18-d9e2-4617-85d0-0f9f622e0213> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6618ff18-d9e2-4617-85d0-0f9f622e0213> .