@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3af2523a-bf5f-4c3d-9a4f-308c6048efb9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3af2523a-bf5f-4c3d-9a4f-308c6048efb9> .