sentence: The Tigrayans made only a brief return to the throne in the person of Yohannes IV in 1872, whose death in 1889 resulted in the power base shifting back to the dominant Amharic-speaking elite prior to Yejju Oromo and Tigrayan rule.
modified: fix grammar: The Tigrayans made only a brief return to the throne on the person of Yohannes IV at 1872, whose death at 1889 resulted on the power base shifting back to the dominant Amharic-speaking elite prior to Yejju Oromo and Tigrayan rule.