@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67d9efa0-f1bf-44e5-afde-e8b5ad4bc846> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67d9efa0-f1bf-44e5-afde-e8b5ad4bc846> .