Question:  the son of Husayn Bayqarah, who was a great-great-grandson  of the man historically known as Amir Timur and Tamerlane, was the ruler of where?
Sentence (from "Badi' al-Zaman Mirza"): He was the son of Husayn Bayqarah, who was a great-great-grandson of Timur Beg.
Relevant evidence: No