@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef113d75-f090-4182-8936-564a8657b670> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef113d75-f090-4182-8936-564a8657b670> .