@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9dce67e-1f5a-4de7-b73c-5d7b8f2bbd20> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9dce67e-1f5a-4de7-b73c-5d7b8f2bbd20> .