@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9b57a2df-e3ed-4523-86f9-ddfd4bab4b94> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9b57a2df-e3ed-4523-86f9-ddfd4bab4b94> .