@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a84669-52fa-4bc1-b085-ed152f39d699> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a84669-52fa-4bc1-b085-ed152f39d699> .