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: Thereze Bazar and David van Day were better known as which duo?

Output: david van day

Input: Consider Input: Which comedian partnered Robert Powell in the TV comedy series 'The Detectives'?
Output: the detectives