@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f1509cd-daf4-491a-b4b9-7487dae41115> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f1509cd-daf4-491a-b4b9-7487dae41115> .