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

Ex Input:
Who in the 1930's wrote the novel 'Cakes And Ale'?

Ex Output:
cakes and ale


Ex Input:
Which actor spoke the line I love the smell of napalm in the morning* in the 1979 film Apocalypse Now?

Ex Output:
apocalypse now


Ex Input:
By what other name is the 'Battle of the Nile' (1798) known?

Ex Output:

battle of the nile