@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8639ff0a-11ce-4edf-bd71-a646722d210d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8639ff0a-11ce-4edf-bd71-a646722d210d> .