@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21d5c03-4f49-44a4-b761-ea068342ea2d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21d5c03-4f49-44a4-b761-ea068342ea2d> .