@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9de3017-b0af-45aa-a253-491d54a2e678> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9de3017-b0af-45aa-a253-491d54a2e678> .