@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9858f61-1c73-49ce-97ae-8f06e1178744> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9858f61-1c73-49ce-97ae-8f06e1178744> .