@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21f379bb-052e-49f4-b50a-14d4fa8df8a5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21f379bb-052e-49f4-b50a-14d4fa8df8a5> .