@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a68d1e6c-c662-4a4c-936e-59cba16bd2af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a68d1e6c-c662-4a4c-936e-59cba16bd2af> .