@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91e87c19-e966-4789-8c3f-7705ee3d6084> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91e87c19-e966-4789-8c3f-7705ee3d6084> .