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 : Alessandro Pampurino (1460-1523) was an Italian Renaissance painter. 
Question : What kind of  occupation does Alessandro Pampurino have?

SOLUTION: occupation

PROBLEM: Context : Dennis Abgrall was drafted by the Los Angeles Kings of the NHL in the 1973 NHL Amateur Draft in the fifth round, 70th overall and by the Los Angeles Sharks of the WHA in the 1973 WHA Amateur Draft in the fifth round, 60th overall. 
Question : What team is Dennis Abgrall on?

SOLUTION: drafted by

PROBLEM: Context : The acquisition of XTO Energy in 2010 made ExxonMobil the largest producer of natural gas in the U.S. Since then, XTO Energy's resource portfolio has tripled through several acquisitions. 
Question : What company is XTO Energy part of?

SOLUTION:
parent company