@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d91de3d1-ee79-4816-a6a3-0966da311e83> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d91de3d1-ee79-4816-a6a3-0966da311e83> .