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.

Ex Input:
Context : The Battle of Hastings was fought on 14 October 1066 between the Norman-French army of Duke William II of Normandy and an English army under the Anglo-Saxon King Harold Godwinson, beginning the Norman conquest of England. 
Question : What date is associated with Battle of Hastings?

Ex Output:
point in time


Ex Input:
Context : White Banners is a 1938 Warner Bros. drama film starring Claude Rains, Fay Bainter, Jackie Cooper, Bonita Granville, Henry O'Neill, and Kay Johnson. 
Question : Which production company is involved with White Banners?

Ex Output:
production company


Ex Input:
Context : The Bravia Chaimite is an armored vehicle with all wheel drive axles built by the Portuguese company Bravia and used by the Portuguese Army in the Portuguese colonial wars in Angola, Mozambique and Portuguese Guinea, from 1967 to 1974 when it ended. 
Question : What year was Bravia Chaimite made?

Ex Output:

service entry