@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21d6c787-20ca-4582-830e-724a0c87aa42> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21d6c787-20ca-4582-830e-724a0c87aa42> .