@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf91a5e8-e5f5-4e46-99ac-484a0c0ef265> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf91a5e8-e5f5-4e46-99ac-484a0c0ef265> .