TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : Mohammad-Reza Sharifinia (Persian: محمدرضا شریفی نیا‎‎, born 15 June 1955 in Tehran, Iran) is an Iranian actor. 
Question : What city is Mohammad-Reza Sharifinia from?

SOLUTION: Tehran

PROBLEM: Context : Samuel Harriman (October 1826 -- August 25, 1897) was a colonel in the Union Army during the American Civil War who was nominated and confirmed for appointment to the grade of brevet brigadier general in 1866. 
Question : Which war did Samuel Harriman serve in?

SOLUTION: American Civil War

PROBLEM: Context : Directed by filmmaker Clay Walker, ``The Cole Nobody Knows'' has been featured in over 40 international film festivals and awarded the Cine Golden Eagle Award. 
Question : Who was the director for The Cole Nobody Knows?

SOLUTION:
Clay Walker