@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a21e9774-b87a-4670-8e96-6ccc57e1b8d9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a21e9774-b87a-4670-8e96-6ccc57e1b8d9> .