@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9cff9d8a-c57d-4ff9-a070-45ac01493d58> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9cff9d8a-c57d-4ff9-a070-45ac01493d58> .