@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff8a68a4-2c04-4892-8a4e-901e0d70f9b4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff8a68a4-2c04-4892-8a4e-901e0d70f9b4> .