@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a4e871-e6b4-4ade-b63e-6350d47bfd05> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a4e871-e6b4-4ade-b63e-6350d47bfd05> .