@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9e0c63a-3c87-4ade-8687-55409f5b746f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9e0c63a-3c87-4ade-8687-55409f5b746f> .