@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af7ef17c-97ad-4503-8597-13cc14a992c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af7ef17c-97ad-4503-8597-13cc14a992c8> .