@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af53e52d-f469-43fa-b194-3d9e47c41e08> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af53e52d-f469-43fa-b194-3d9e47c41e08> .