@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9e0d4fd-e542-4b7e-8a6a-75c894fd9bb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9e0d4fd-e542-4b7e-8a6a-75c894fd9bb1> .