Task: Question Generation
Input (English): 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. 
Subject : 3 Nights in the Desert 
Relation : director
Output (English): The main director of 3 Nights in the Desert was who?