@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21c308a-a087-4af0-b612-6cc16ccd6055> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21c308a-a087-4af0-b612-6cc16ccd6055> .