TASK DEFINITION: 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.
PROBLEM: 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?

SOLUTION: constellation

PROBLEM: Context : Cristina Dinu (born 18 January 1993 in Bucharest) is a professional Romanian tennis player. 
Question : What city is Cristina Dinu associated with?

SOLUTION: residence

PROBLEM: Context : Citibank's 983 North American branches are concentrated in major metropolitan areas including New York City, Chicago, Los Angeles, San Francisco, Washington, D.C., Miami, Boston, Houston, and Dallas. 
Question : What company is Citibank part of?

SOLUTION:
parent company