@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68a6ef1c-a5e0-4447-9ee6-575312e02058> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68a6ef1c-a5e0-4447-9ee6-575312e02058> .