@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/439cb491-89aa-4e02-854a-7d99d862900c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/439cb491-89aa-4e02-854a-7d99d862900c> .