@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4523fd49-cfef-4d35-b731-2921de932f30> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4523fd49-cfef-4d35-b731-2921de932f30> .