@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad818a4d-d326-499b-ad53-7971c6374fef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad818a4d-d326-499b-ad53-7971c6374fef> .