@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9d9ce2f-1e3a-4e22-9dda-3ac248ae0a7d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9d9ce2f-1e3a-4e22-9dda-3ac248ae0a7d> .