@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d91a6dc0-c8d1-4cee-8081-73496228445f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d91a6dc0-c8d1-4cee-8081-73496228445f> .