@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b9a05e-f18c-4045-ab63-23a23074d25c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b9a05e-f18c-4045-ab63-23a23074d25c> .