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

Input: Consider Input: Aaron Copeland wrote a ballet about which American folk hero?

Output: aaron copeland


Input: Consider Input: Which British Prime Minister married Clementine Hozier on September 12th 1908?

Output: clementine churchill


Input: Consider Input: Which Scot won a Gold medal at the 1991 World Athletics Championships and a Silver medal at the 1988 Olympics in the 10000 metres - she also won the London Marathon in 1996?


Output: 1988 summer olympics