@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f68fb2d4-9572-4744-9a56-01171abc21eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f68fb2d4-9572-4744-9a56-01171abc21eb> .