Original sentence: Greater Poland Uprising broke out on 27 December 1918, a day after the speech of Ignacy Jan Paderewski.The Poles demanded that the region be included in the newly independent Second Polish Republic, while the Germans refused any territorial concessions
Edited sentence: The Greater Poland Uprising that broke out on 27 December 1918, a day after the speech of Ignacy Jan Paderewski, allowed the region to be liberated from German occupation.The Poles demanded that this historically Polish region be included in the newly independent Second Polish Republic, while the Germans refused any territorial concessions