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

[Q]: Who married Brooke Shields in 1997?
[A]: brooke shields


[Q]: Albion is the oldest known name for which nation?
[A]: albion


[Q]: The Battle of Poltava in 1709 was a victory by Peter the Great over which state?
[A]:
battle of poltava