@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c6ffd5af-60cd-496b-abff-76513f4447ba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c6ffd5af-60cd-496b-abff-76513f4447ba> .