@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18ab8444-4c03-4b69-a235-6ff96905e52c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18ab8444-4c03-4b69-a235-6ff96905e52c> .