@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9f3ef63-1f16-4cd7-9f3f-ef0abe581c2d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9f3ef63-1f16-4cd7-9f3f-ef0abe581c2d> .