@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/639aa82f-14ad-4e6d-86aa-3d4ca4a02798> rdfs:isDefinedBy <https://stad.gent/data/blank_node/639aa82f-14ad-4e6d-86aa-3d4ca4a02798> .