@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91844f87-d06c-4634-ba9e-9411f877bd80> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91844f87-d06c-4634-ba9e-9411f877bd80> .