@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8ff559d9-99ae-4ace-bb67-daa2cd52f8af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8ff559d9-99ae-4ace-bb67-daa2cd52f8af> .