@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21f3cdd5-d894-41cf-b7db-33cb749123ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21f3cdd5-d894-41cf-b7db-33cb749123ad> .