@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf9b7d77-682d-4bc2-bdcb-67e0ae4c9c70> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf9b7d77-682d-4bc2-bdcb-67e0ae4c9c70> .