@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9cf9afc9-7c82-4bb7-897a-043c02ae717a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9cf9afc9-7c82-4bb7-897a-043c02ae717a> .