@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91967733-e728-45b3-9dbe-476c6e472561> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91967733-e728-45b3-9dbe-476c6e472561> .