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

Context : Also this year, in a ceremony in memory friend has died, a male friend (am Vinh Hung's guitar) and female singing has rendered Tuoi Hong Tho Ngay.
Question : What is the sex of am Vinh Hung?
male

Context : Once a Cop (Chinese: ) is a 1993 Hong Kong action film directed by Stanley Tong and starring Michelle Yeoh.
Question : Who is the director of the film, Once a Cop?
Stanley Tong

Context : Alcibiades was married to Hipparete, the daughter of Hipponicus, a wealthy Athenian.
Question : What is Alcibiades's spouse's name?
Hipparete