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

Who played boxer James Braddock in the 2005 biopic Cinderella Man?
james j. braddock

What actress, born in Muscat, Oman, began acting on Australian television on Paradise Beach and Home and Away and is known for her roles in Wedding Crashers (2005), Hot Rod (2007), Definitely, Maybe (2008) and Confessions of a Shopaholic (2009)?
definitely, maybe

'Hey, Big Spender' comes from which musical?

big spender