@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9e539ee-a021-429e-b20f-69ed9b2a112a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9e539ee-a021-429e-b20f-69ed9b2a112a> .