@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b721b8db-844d-4c6b-9a7b-24bf487801c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b721b8db-844d-4c6b-9a7b-24bf487801c8> .