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

[EX Q]: What style of facial hair was famously worn by American Civil War general Ambrose Burnside?
[EX A]: ambrose burnside

[EX Q]: What famous song from the film Butch Cassidy and the Sundance Kid won an Oscar for best song?
[EX A]: academy award for best original song

[EX Q]: Who, in November 2005, became the first ever female Chancellor of Germany?
[EX A]:
chancellor