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

[EX Q]: Which group had UK top ten hits in 1987 with 'Sweet Little Mystery' and 'Angel Eyes'?
[EX A]: angel eyes

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

[EX Q]: L'Aquila, scene of the 2009 earthquake, is the capital of which central Italian region?
[EX A]:
2009 l'aquila earthquake