@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af120f39-0a8a-4204-9529-0135d395c6ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af120f39-0a8a-4204-9529-0135d395c6ac> .