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 : Austin Watson (born January 13, 1992) is an American ice hockey centre who is currently playing for the Nashville Predators of the National Hockey League (NHL). 
Question : What team is Austin Watson on?

SOLUTION: drafted by

PROBLEM: Context : The French police continued to use the MAS-38 after World War II until it was replaced in the 1950s by the MAT-49 submachine gun. 
Question : Which was the official year for the approval of MAS-38?

SOLUTION: service entry

PROBLEM: Context : Guy Melfort Baldwin was born 22 March 1865 at Penang, to Colonel A T and Margaret Baldwin. 
Question : Which entity was Guy Melfort Baldwin a part of?

SOLUTION:
military branch