@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b6b63b4-de4a-4411-a735-e8310bf116de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b6b63b4-de4a-4411-a735-e8310bf116de> .