@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef68b691-6440-442d-953b-3cba377378d7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef68b691-6440-442d-953b-3cba377378d7> .