@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/521de921-79af-4e2b-8711-dbe1a4fb7626> rdfs:isDefinedBy <https://stad.gent/data/blank_node/521de921-79af-4e2b-8711-dbe1a4fb7626> .