@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1af8c1e0-cf87-4e50-83d2-89eb5ca39186> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1af8c1e0-cf87-4e50-83d2-89eb5ca39186> .