Question: Who was the wife of the prince who was the victor of the battle that is celebrated in part by a series of parades known as "Orange walks"?
Sentence (from "Banners in Northern Ireland"): Generally these are organised by societies such as the Orange Order, the Ancient Order of Hibernians, the Royal Black Institution and the Apprentice Boys of Derry, and the banners are typically commissioned, and represent, a lodge within one of these societies.
Relevant evidence: No