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 : Sukhoi Company (JSC; Russian: ОАО ``Компания ''Сухой``) is a major Russian aircraft manufacturer, headquartered in Begovoy District, Northern Administrative Okrug, Moscow, and designs both civilian and military aircraft. 
Question : Which company is the parent company of Sukhoi?

SOLUTION: parent company

PROBLEM: Context : Ian Boothby is married to Y The Last Man co-creator and artist Pia Guerra. 
Question : What is Ian Boothby's spouse's name?

SOLUTION: spouse

PROBLEM: Context : So profuse was Galen's output that the surviving texts represent nearly half of all the extant literature from ancient Greece. 
Question : What city is Galen from?

SOLUTION:
residence