@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bff74812-ed9d-4613-8a04-9c7af09f345a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bff74812-ed9d-4613-8a04-9c7af09f345a> .