@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9dc01ad-3d1c-4584-94ce-2b7b2e6bf81c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9dc01ad-3d1c-4584-94ce-2b7b2e6bf81c> .