@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff4a9eaf-c951-4522-8a74-db60afeeb4e7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff4a9eaf-c951-4522-8a74-db60afeeb4e7> .