@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54f3748e-db79-4693-8e13-4715cad03dae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54f3748e-db79-4693-8e13-4715cad03dae> .