@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af5f5cf4-6492-4762-bca3-38fd14586ca8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af5f5cf4-6492-4762-bca3-38fd14586ca8> .