Generate a correct and concise answer for the question based on the words in the context.

[EX Q]: Context : Sir George Tomkyns Chesney, KCB, CSI, CIE (30 April 1830 Tiverton, Devon -- 31 March 1895), was a British Army general, brother of Colonel Charles Cornwallis Chesney. 
Question : What is the date of death for George Tomkyns Chesney?
[EX A]: 31 March 1895

[EX Q]: Context : The Sleepwalker Killing also known as From the Files of Unsolved Mysteries: 
Question : Which is the basis of The Sleepwalker Killing?
[EX A]: Unsolved Mysteries

[EX Q]: Context : 3 Nights in the Desert is a 2014 American drama film directed by Gabriel Cowan, written by Adam Chanzit, and starring Wes Bentley, Vincent Piazza, and Amber Tamblyn. 
Question : The main director of 3 Nights in the Desert was who?
[EX A]:
Gabriel Cowan