@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3409990c-4897-48bb-9dfd-f471b163ff1e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3409990c-4897-48bb-9dfd-f471b163ff1e> .