@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9f3e0b4-d2f3-4396-924a-1a44fba72828> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9f3e0b4-d2f3-4396-924a-1a44fba72828> .