@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/64c9c0cb-b624-45ea-9e5c-400aad4ba463> rdfs:isDefinedBy <https://stad.gent/data/blank_node/64c9c0cb-b624-45ea-9e5c-400aad4ba463> .