@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21fd11f7-6b31-4569-b8bc-131a9fd0a6fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21fd11f7-6b31-4569-b8bc-131a9fd0a6fd> .