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.

Q: Context : HD 13931 is an 8th magnitude G-type star located approximately 144 light years away in the constellation Andromeda. 
Question : What constellation is HD 13931 a part of?

A: constellation
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Q: Context : Balwant Gargi taught for two years (1966--67) at the University of Washington, where he met his wife Jeanne Henry. 
Question : What was the date of Balwant Gargi's death?

A: date of death
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Q: Context : Hermann Langbein was among those awarded the Righteous Among the Nations status by Yad Vashem. 
Question : What military branch did Hermann Langbein serve?

A:
military branch
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