@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50989592-0ee2-4640-b91d-b65b7a63e94f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50989592-0ee2-4640-b91d-b65b7a63e94f> .