@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6b50c99b-1ae0-4364-83f6-6938c7c0ef7c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6b50c99b-1ae0-4364-83f6-6938c7c0ef7c> .