TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: According to the bible, Zaccariah was the father of which New Testament figure?

SOLUTION: bible

PROBLEM: Which exponent of Brit Art created works involving a bed, a tent and a beach hut?

SOLUTION: young british artists

PROBLEM: In Egyptian mythology, which God has the head of a crocodile?

SOLUTION:
egyptian mythology