Question: The Prussian Trust is registered in the capital city of what German state?
Sentence (from "Prussian Trust"): KGaA" ) is a corporation registered in Düsseldorf, founded in 2000 as "Preußische Treuhand GmbH" by some descendants of German expellees, and supported by some officials of the Landsmannschaft Schlesien organization.
Relevant evidence: Yes