@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f4210e-16ca-411f-a9f8-7c64b9027a79> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f4210e-16ca-411f-a9f8-7c64b9027a79> .