@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21b7226f-2203-4bb7-8fa7-5316dd6ece49> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21b7226f-2203-4bb7-8fa7-5316dd6ece49> .