@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9d19ced-bf8f-4da7-a3c7-e192d0abc976> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9d19ced-bf8f-4da7-a3c7-e192d0abc976> .