@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af4afdbe-8714-4679-8cfb-167afd0852cb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af4afdbe-8714-4679-8cfb-167afd0852cb> .