@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/457a8158-023a-478e-a3ca-2e229d9ca409> rdfs:isDefinedBy <https://stad.gent/data/blank_node/457a8158-023a-478e-a3ca-2e229d9ca409> .