@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/df9c9758-9680-42f9-9053-0c1aff1cf009> rdfs:isDefinedBy <https://stad.gent/data/blank_node/df9c9758-9680-42f9-9053-0c1aff1cf009> .