@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9de4273-69fd-4388-887a-eda3de0d507e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9de4273-69fd-4388-887a-eda3de0d507e> .