@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af920350-d28c-4137-b2c0-46a66a11a169> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af920350-d28c-4137-b2c0-46a66a11a169> .