@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18f45b21-61a9-4b42-930b-4ce38c465aca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18f45b21-61a9-4b42-930b-4ce38c465aca> .