@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b21bf08c-6bbc-4b7c-aa59-bb1171b9865c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b21bf08c-6bbc-4b7c-aa59-bb1171b9865c> .