@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf4e3fd5-0728-4c41-b332-8b51c53ebeab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf4e3fd5-0728-4c41-b332-8b51c53ebeab> .