@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c539f2bf-a273-40f5-8737-6551c2338a05> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c539f2bf-a273-40f5-8737-6551c2338a05> .