@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9f1af30-8fce-4341-8df7-60697094240f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9f1af30-8fce-4341-8df7-60697094240f> .