Original sentence: The university's main building, Hatley Castle, was completed in 1908 for coal and rail baron James Dunsmuir, who was Premier and Lieutenant-Governor of British Columbia during the first decade of the 1900s
Edited sentence: The university's main building, Hatley Castle, was completed in 1908 for coal and rail baron James Dunsmuir, who was Lieutenant Governor and Premier of British Columbia during the first decade of the 1900s