@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81419998-8867-4dfe-be87-7669855c3b2d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81419998-8867-4dfe-be87-7669855c3b2d> .