@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6c9ac0df-03af-4d96-9620-d81cd02e0e84> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6c9ac0df-03af-4d96-9620-d81cd02e0e84> .