@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af44ff57-e5f7-4630-9482-9caf1e6565dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af44ff57-e5f7-4630-9482-9caf1e6565dc> .