@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ddf468ef-3748-4b30-a663-a3774c43a714> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ddf468ef-3748-4b30-a663-a3774c43a714> .