@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef0a8921-4ef5-4060-829c-88c6ec987f45> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef0a8921-4ef5-4060-829c-88c6ec987f45> .