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

Input: Consider Input: In which Shakespeare play do the characters Ajax, Achilles and Ulysses appear?

Output: achilles


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

Output: cakes and ale


Input: Consider Input: Bela Lugosi's most famous role was as who?


Output: bela lugosi