@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6669bf34-eef8-4bd6-a430-0a7be32f891c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6669bf34-eef8-4bd6-a430-0a7be32f891c> .