@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af191e6f-f65c-4272-a127-cbc2a8101839> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af191e6f-f65c-4272-a127-cbc2a8101839> .