@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d721d52b-ca53-490a-8f23-4294e4106b63> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d721d52b-ca53-490a-8f23-4294e4106b63> .