@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21d85f37-b900-4f4e-8923-a6aed13c9012> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21d85f37-b900-4f4e-8923-a6aed13c9012> .