@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91a2f39d-5438-4a0e-80b9-3abeee530c3a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91a2f39d-5438-4a0e-80b9-3abeee530c3a> .