@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b3af99ad-6434-437b-9ed2-0dc121e55fae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b3af99ad-6434-437b-9ed2-0dc121e55fae> .