@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b91e0d50-6395-431d-b7ab-5d86e5a91ed6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b91e0d50-6395-431d-b7ab-5d86e5a91ed6> .