@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac48cf49-8ce9-40fb-bfe1-540432f96f72> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac48cf49-8ce9-40fb-bfe1-540432f96f72> .