Question: The Prussian Trust is registered in the capital city of what German state?
Sentence (from "Düsseldorf"): Düsseldorf (] , Low Franconian, Ripuarian: "Düsseldörp" [ˈdʏsl̩dœɐ̯p] ) is the capital city of the German state of North Rhine-Westphalia and the seventh most populous city in Germany.
Relevant evidence: Yes