@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f4a57bdd-63ce-4ee4-9c5f-4c9840c5effe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f4a57bdd-63ce-4ee4-9c5f-4c9840c5effe> .