@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90afa54c-3639-4ec9-a347-f77193a1bb52> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90afa54c-3639-4ec9-a347-f77193a1bb52> .