@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af6d8ba2-49ad-4692-afc8-231d06abb7af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af6d8ba2-49ad-4692-afc8-231d06abb7af> .