@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50493227-8024-4157-a5e1-b5cae9574a22> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50493227-8024-4157-a5e1-b5cae9574a22> .