Classify the relation of question with context to one of these categories: 1) award received, 2) based on, collection, 3) conflict, 4) constellation, 5) convicted of, 6) date of death, 7) director, 8) drafted by, 9) educated at, 10) medical condition, 11) military branch, 12) narrative location, 13) occupation, 14) original network, 15) parent company, 16) point in time, 17) production company, 18) residence, 19) series, 20) service entry, 21) sex or gender, 22) spouse, 23) standards body question.

Example Input: Context : Dana Wynter (8 June 1931 -- 5 May 2011) was a German-born English actress, who was raised in England and Southern Africa. 
Question : Which was the gender of Dana Wynter?
Example Output: sex or gender

Example Input: Context : Henry Despard (c.1784 -- 30 April 1859) was a New Zealand soldier. 
Question : What year did Henry Despard die?
Example Output: date of death

Example Input: Context : The Battle of Sisak (Croatian: Bitka kod Siska; Slovene: Bitka pri Sisku; German: Schlacht bei Sissek; Turkish: Kulpa Bozgunu) was fought on 22 June 1593 between Ottoman regional forces of Hasan Pasha Predojević, a notable commander (Beglerbeg) of the Eyalet of Bosnia, and a combined Christian army from the Habsburg lands, mainly Kingdom of Croatia and Inner Austria. 
Question : What was the date of Battle of Sisak?
Example Output:
point in time