@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e81af1c8-8684-4022-9930-41cf28d527f0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e81af1c8-8684-4022-9930-41cf28d527f0> .