@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8644f317-e81a-4d11-872b-8ce8b4f619ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8644f317-e81a-4d11-872b-8ce8b4f619ce> .