@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21168c8b-77c0-41a2-8426-5c03110063f2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21168c8b-77c0-41a2-8426-5c03110063f2> .