@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/820f4faa-f809-4703-8080-2e6f8444781e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/820f4faa-f809-4703-8080-2e6f8444781e> .