@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3ffba434-12da-4f2d-9d22-af7805b73962> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3ffba434-12da-4f2d-9d22-af7805b73962> .