@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ef7c09b-6aac-455a-8574-31327e2d846c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ef7c09b-6aac-455a-8574-31327e2d846c> .