@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9fb1aa9-b3ff-4dbe-81be-fb9e9d76f7b9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9fb1aa9-b3ff-4dbe-81be-fb9e9d76f7b9> .