@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef7837ba-e721-4c8e-ac59-62661a5809f8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef7837ba-e721-4c8e-ac59-62661a5809f8> .