@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8a9f1ffb-073b-4c89-94d9-2be98151280d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8a9f1ffb-073b-4c89-94d9-2be98151280d> .