@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91db2ad9-7999-4bc6-a9e2-6bb8cd8318c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91db2ad9-7999-4bc6-a9e2-6bb8cd8318c8> .