@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c15597c4-ad34-44aa-8c41-39658050ca44> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c15597c4-ad34-44aa-8c41-39658050ca44> .