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

Example Input: Where, in the novel The Count of Monte Christo, by Alexandre Dumas, does the Abbe Faria befriend Edmond Dantes during his time in prison?
Example Output: monte cristo

Example Input: Ashgabat is the capital of which country, a former Soviet republic in Asia?
Example Output: ashgabat

Example Input: On which lake was Sir Donald Campbell killed in 1967 while attempting to break the World water-speed record?
Example Output:
donald campbell