instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
What is the second largest of the Balearic Islands ?
answer:
balearic islands


question:
Mar Chiquita (Cordoba) is the largest natural salt lake in which South American country?
answer:
mar chiquita lake


question:
In the Bible who was the father of Joseph and Benjamin?
answer:

joseph