@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9f7f1f9-3ff6-4edb-8d37-0aac114ef4e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9f7f1f9-3ff6-4edb-8d37-0aac114ef4e1> .