TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : The film was adapted by Wilder and Edwin Blum from the Broadway play by Donald Bevan and Edmund Trzcinski which was based on their experiences as prisoners in Stalag 17B in Austria. 
Question : The Stalag 17 is based upon what?

SOLUTION: Donald Bevan

PROBLEM: Context : Gene Wiley (born November 12, 1937) is a former NBA basketball player for the Los Angeles Lakers. 
Question : What team does Gene Wiley belong to?

SOLUTION: Los Angeles Lakers

PROBLEM: Context : The Raindrop (Turkish: Güle Güle) is a 2000 Turkish comedy-drama film, directed by Zeki Ökten, which chronciles the friendship of five elderly residents of Bozcaada. 
Question : The director of The Raindrop is what?

SOLUTION:
Zeki Ökten