@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9dea028-f305-40dc-a9bc-14bfc5254172> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9dea028-f305-40dc-a9bc-14bfc5254172> .