@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a91f344f-ffaf-49ec-ac70-6ef2d424249a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a91f344f-ffaf-49ec-ac70-6ef2d424249a> .