@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b18a513f-1454-4b89-b119-54eb40491e49> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b18a513f-1454-4b89-b119-54eb40491e49> .