@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d97e1aa7-6da5-4e21-938d-dd731c175183> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d97e1aa7-6da5-4e21-938d-dd731c175183> .