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

Input: Consider Input: The Bob Dylan songs 'Desolation Row', 'Tombstone Blues' and 'Like A Rolling Stone' featured on which album?

Output: tombstone blues


Input: Consider Input: Name the town in California where Clint Eastwood was elected mayor in 1986.?

Output: clint eastwood


Input: Consider Input: What did British comedian Benny Hill use as his signature tune?


Output: benny hill