@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f91f7f9a-6f0a-4012-9f23-35aec7a2ea5d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f91f7f9a-6f0a-4012-9f23-35aec7a2ea5d> .