@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91d63b6a-8829-4741-aa69-1ac8460daf68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91d63b6a-8829-4741-aa69-1ac8460daf68> .