@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ff617a-0850-463a-8239-6d2f3baefc22> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ff617a-0850-463a-8239-6d2f3baefc22> .