@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab1a4517-0902-44ba-85bb-3f1d19308ecd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab1a4517-0902-44ba-85bb-3f1d19308ecd> .