Sentence 1: The work on this manuscript was started in 1426 on the orders of the Timurid Prince Baysonghor Mirza and completed four years later , in 1430 .
Sentence 2: The work on this manuscript was completed in 1426 at the order of Baysonghor Mirza , the Timurid prince , and was started on 1430 , four years later .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?