@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21b5c181-9346-46f1-9026-e2d64b1cf548> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21b5c181-9346-46f1-9026-e2d64b1cf548> .