@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d21ebe69-6133-44ce-aa2f-1be30c24e6ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d21ebe69-6133-44ce-aa2f-1be30c24e6ac> .