TASK DEFINITION: Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
PROBLEM: What type of opera is Puccini's Gianni Schicchi?

SOLUTION: comedy

PROBLEM: High School Confidential was a hit penned by whom?

SOLUTION: jerry lee lewis

PROBLEM: What character has been played by Howard Marion Crawford, Jude Law, Nigel Bruce and, in 2012, Martin Freeman?

SOLUTION:
dr. watson