@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90851017-ef4b-43ba-b9d7-28512088d965> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90851017-ef4b-43ba-b9d7-28512088d965> .