@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21f21322-3af3-4632-8b2d-0455a809bfb2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21f21322-3af3-4632-8b2d-0455a809bfb2> .