@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a3e57af3-bbef-4d29-af3d-9a2e2329b779> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a3e57af3-bbef-4d29-af3d-9a2e2329b779> .