@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81f165eb-e783-41ab-8211-f5dcfb5e3028> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81f165eb-e783-41ab-8211-f5dcfb5e3028> .