@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d68aaa4f-aae2-4b7f-8443-a6d2b211e770> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d68aaa4f-aae2-4b7f-8443-a6d2b211e770> .