Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

Input: Consider Input: Who won an Oscar for the music for Chariots of Fire in 1981?

Output: chariots of fire


Input: Consider Input: What was the title of Britney Spears' second album (and the single that was released from it)?

Output: britney spears


Input: Consider Input: Who was the mother of Achilles in Greek mythology?


Output: achilles