TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Which film was based on the story The Sentinel by Arthur C Clarke?

SOLUTION: arthur c. clarke

PROBLEM: Which current Broadway musical has a Japanese therapist character called Christmas Eve?

SOLUTION: christmas eve

PROBLEM: The Abu Simbel temples are in which African country?

SOLUTION:
abu simbel temples