@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50edda10-3157-4921-a4e5-166f164286be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50edda10-3157-4921-a4e5-166f164286be> .