@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91a28317-4949-4801-9d3b-a52c3ee22175> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91a28317-4949-4801-9d3b-a52c3ee22175> .