@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9f506ce-2c97-4ab9-9279-e5fe40fd3bea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9f506ce-2c97-4ab9-9279-e5fe40fd3bea> .