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

Ex Input:
Who was Domenikos Theotocopoulos better known as?

Ex Output:
museum of el greco


Ex Input:
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)?

Ex Output:
definitely, maybe


Ex Input:
Which company is owned by Bill Gates?

Ex Output:

bill gates