@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af97d44c-9583-43d0-b3c9-6ce685829587> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af97d44c-9583-43d0-b3c9-6ce685829587> .