@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9a3578b-63e7-40f9-bed6-a33590293cc8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9a3578b-63e7-40f9-bed6-a33590293cc8> .