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

Example Input: Name the town in California where Clint Eastwood was elected mayor in 1986.?
Example Output: clint eastwood

Example Input: Between 1958 and 1972 all Cliff Richard single records were released on which record label?
Example Output: cliff richard

Example Input: Who was Britain's youngest Olympian at the 2008 games?
Example Output:
2008 summer olympics