@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9b64407b-d522-4567-99d2-524e82860bef> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9b64407b-d522-4567-99d2-524e82860bef> .