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

Input: Consider Input: Which poem by Keats and novel by Disraeli both have the same title?

Output: john keats


Input: Consider Input: Who sang the theme tune to the James Bond film Die Another Day?

Output: die another day


Input: Consider Input: Barack Obama was a senator for which state?


Output: barack obama