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

Example Input:  'The Dream of Gerontius' is the 1900 work of which English composer?
Example Output: the dream of gerontius

Example Input: What sport features in the films `He Got Game` (1998), `Flubber` (1997) and `Celtic Pride` (1996)?
Example Output: celtic pride

Example Input: Richard Addinsell's most famous piece of music was used in the 1941 film 'Dangerous Moonlight', what is its title?
Example Output:
dangerous moonlight