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

Context : Max Matern was a communist storm trooper who was convicted of murder and executed for his involvement in the assassinations of Police Captains Paul Anlauf and Franz Lenck.
Question : For what crime was Max Matern prosecuted?
murder

Context : The Battle of Vescera (modern Biskra in Algeria) was fought in 682 or 683 between the Berbers of king Caecilius and their Byzantine allies from the Exarchate of Carthage against an Umayyad Arab army under Uqba ibn Nafi (the founder of Kairouan).
Question : The point in time of Battle of Vescera was when?
682

Context : Kid Cop (Hangul: ) is a 1993 South Korean children's film directed by Lee Joon-ik, starring Kim Min-jung and Jung Tae-woo.
Question : Who is the director of Kid Cop?
Lee Joon-ik