@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2d9fedfa-5df6-4538-97fd-15737102ca81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2d9fedfa-5df6-4538-97fd-15737102ca81> .