@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50bbf021-1ec6-4b15-8a58-22b91a2211ee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50bbf021-1ec6-4b15-8a58-22b91a2211ee> .