TASK DEFINITION: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
PROBLEM: Dreams from my father, a story of race and heritance is about which politician?

SOLUTION: dreams from my father

PROBLEM: 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?

SOLUTION: nuclear weapon

PROBLEM: What company makes the Android operating system?

SOLUTION:
android