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

Input: Consider Input: Although it was headquartered at Oak Ridge, TN, and the University of Chicago, what was the name of the WWII project that created the atomic bomb?

Output: nuclear weapon


Input: Consider Input: Whose tale in Chaucer's The Canterbury Tales tells of a knight sent away by his queen to discover what women want above all else?

Output: the canterbury tales


Input: Consider Input: Which 1937 film about boxing, starring Edward G Robinson, was remade in 1962, as a musical, starring Elvis Presley?


Output: elvis presley