@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a934ab-4f53-4d7b-8f6a-d2e0e396313d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a934ab-4f53-4d7b-8f6a-d2e0e396313d> .