@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91cd4663-7d03-41e8-a725-3ba6d93cc549> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91cd4663-7d03-41e8-a725-3ba6d93cc549> .