@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/54587e77-68b7-452f-be57-ee6a12807a99> rdfs:isDefinedBy <https://stad.gent/data/blank_node/54587e77-68b7-452f-be57-ee6a12807a99> .