@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cd990b54-76dd-4ffb-bceb-433d83808dca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cd990b54-76dd-4ffb-bceb-433d83808dca> .