@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21e1beb8-ae03-4f19-acba-7338ffdd4e46> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21e1beb8-ae03-4f19-acba-7338ffdd4e46> .