@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90b3f2e9-b185-4425-a133-310cc9538b92> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90b3f2e9-b185-4425-a133-310cc9538b92> .