@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57a5c34a-017a-4b21-8337-40d826deaa00> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57a5c34a-017a-4b21-8337-40d826deaa00> .