@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9d1f1b9f-5a54-4260-ad73-ad1ab565284c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9d1f1b9f-5a54-4260-ad73-ad1ab565284c> .