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 : June 1942, the Aichi H9A was employed in a variety of second-line roles, including anti-submarine missions along the Japanese coasts, transport, paratroop training and liaison. 
Question : What was the year that Aichi H9A entered service?

SOLUTION: service entry

PROBLEM: Context : Giorgio Pessi was born on 17 November 1891 in Trieste, when it was part of the Austro-Hungarian Empire. 
Question : In what war did Giorgio Pessi fight in?

SOLUTION: conflict

PROBLEM: Context : Black and White (1991) Extralarge: 
Question : Which place is Extralarge in?

SOLUTION:
narrative location