Question: The War of the Priests, was a conflict in the Polish province between Nicolaus Von Tüngen and what Grand Duke of Lithuania from 1440 and King of Poland from 1447, until his death?
Sentence (from "Lithuanian Civil War (1389–92)"): Over the next two years it became clear that neither side could achieve a quick victory, and Jogaila proposed a compromise: Vytautas would become Grand Duke and Jogaila would remain Superior Duke.
Relevant evidence: No