@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4de21fe9-af87-4d2a-8489-0af9e99f6e5f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4de21fe9-af87-4d2a-8489-0af9e99f6e5f> .