@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9e20ed5-94be-4a7d-a4a2-2e2948998eab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9e20ed5-94be-4a7d-a4a2-2e2948998eab> .