@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ce21e50-dbb7-49b1-b9ac-ed8ce69b9e06> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ce21e50-dbb7-49b1-b9ac-ed8ce69b9e06> .