@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/df60ff83-a254-43f7-a44c-808355616bac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/df60ff83-a254-43f7-a44c-808355616bac> .