sentence: There a fort (Kot Diji Fort) was built around 1790 by the Talpur ruler of Upper Sindh, Mir Suhrab, who ruled from 1783 to 1830.
modified: fix grammar: there a fort (kot diji fort) was built around 1790 by the talpur rullest of upper sindh, mir suhrab, who ruled from 1783 to 1830.