@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/568e931f-b503-4a9a-aee5-6acc97f9f69b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/568e931f-b503-4a9a-aee5-6acc97f9f69b> .