@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/813e69d4-7957-4212-ab64-ffcafb2efd86> rdfs:isDefinedBy <https://stad.gent/data/blank_node/813e69d4-7957-4212-ab64-ffcafb2efd86> .