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 : Pulloottupadathu Bhaskaran (21 April 1924 -- 25 February 2007), better known as P. Bhaskaran, was a Malayalam poet and lyricist of Malayalam film songs. 
Question : What disease caused the death of P. Bhaskaran?

SOLUTION: medical condition

PROBLEM: Context : Pierre Gadoys (c. 1594 -- October 1667) is recognized as the first farmer at Montreal. 
Question : What is Pierre Gadoys's spouse's name?

SOLUTION: spouse

PROBLEM: Context : The M-63 Plamen was widely used during the Yugoslav Wars. 
Question : In what year did M-63 Plamen enter service?

SOLUTION:
service entry