@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/efc2ad21-546d-4047-8d5d-f119c709fbbf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/efc2ad21-546d-4047-8d5d-f119c709fbbf> .