@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/da1ff31b-af6d-4956-9a16-78a58ec22080> rdfs:isDefinedBy <https://stad.gent/data/blank_node/da1ff31b-af6d-4956-9a16-78a58ec22080> .