@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9021b003-e531-4cc5-a28d-44b011ed266c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9021b003-e531-4cc5-a28d-44b011ed266c> .