@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9e9abf9-d0bf-4d0f-ad8f-06b3bed30d88> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9e9abf9-d0bf-4d0f-ad8f-06b3bed30d88> .