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: The composer Frdric Chopin had a decade-long affair with which French author?

SOLUTION: george sand

PROBLEM: 'Houses of the Holy' in 1973 was the fifth album released by which band, the first three contained the name of the band and the fourth was untitled?

SOLUTION: led zeppelin

PROBLEM: February 4th, 2004 saw the founding of what mildly popular online social network by Harvard student Mark Zuckerberg?

SOLUTION:
facebook