Based on the given question and tppic, give an answer. The answer is available on on the internet. The questions are mostly centered around a single named entity.

concept: United States  question:  what are major exports of the usa?
['Pharmaceutical Preparations', 'Food', 'Industrial Organic Chemicals, NEC', 'Automobile']

concept: Gerard Butler  question:  what movies have gerard butler been in?
['Attila', 'Beowulf & Grendel', '300', 'Dear Frankie', 'Butterfly on a Wheel', 'Gamer', 'Fast Food', 'Dracula 2000', 'Coriolanus']

concept: John Madden  question:  what team did john madden play football for?

Philadelphia Eagles, Oregon Ducks football, Cal Poly Mustangs football