@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9fbf537-6af7-4d4e-a9f2-05ffaf95943f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9fbf537-6af7-4d4e-a9f2-05ffaf95943f> .