@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8717ca-6b33-450f-9735-3f300b34623f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8717ca-6b33-450f-9735-3f300b34623f> .