@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9bac9c6-8921-4b87-811e-8c7ee6a85f5c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9bac9c6-8921-4b87-811e-8c7ee6a85f5c> .