@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90138fc2-6117-4074-8210-809d7b5d9b3a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90138fc2-6117-4074-8210-809d7b5d9b3a> .