@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21f593af-876b-4122-9091-7c3f50a6298c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21f593af-876b-4122-9091-7c3f50a6298c> .