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

[EX Q]: Who achieved fame for his ,'Confessions Of An English Opium Eater'?
[EX A]: confessions of an english opium-eater

[EX Q]: The novels 'The Shipmaster, 'The Iron Ships' and 'The Trade Winds' by Cyril Abraham, are based on which 1970's British tv series?
[EX A]: cyril abraham

[EX Q]: The Trinity test site, outside of Alamogordo, NM, saw the first test of the atomic bomb on July 16, 1945. Headed by J. Robert Oppenheimer, what was the name of the project that developed the bomb?
[EX A]:
j. robert oppenheimer