@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/642da8fa-690b-400d-8830-a4dfc926d579> rdfs:isDefinedBy <https://stad.gent/data/blank_node/642da8fa-690b-400d-8830-a4dfc926d579> .