@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9a9f8ea-52c8-4054-8af0-7c58aa095424> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9a9f8ea-52c8-4054-8af0-7c58aa095424> .