TASK DEFINITION: In this task, you are given a review of a movie and a boolean question whether this review has positive sentiment or negative sentiment. Your task is to generate answer "yes" when the tweet has that particular sentiment, otherwise generate answer "no".
PROBLEM: Review: I don't hand out ten star ratings easily. A movie really has to impress me, and The Bourne Ultimatum has gone far beyond that. Furthermore, this trilogy has come together so nicely, that I believe it to be one of the greatest motion picture trilogies of our time. Though all three films could not be any more different from the Ludlum novels, they still stand as a powerful landmark in cinematic achievement. The Bourne Ultimatum made me want to cry that the series was complete, yet I could not even attempt to stop smiling for hours.From the moment that the opening title appeared, I knew we were in for a ride. Paul Greengrass has done it again. Everything we love from the previous Bourne films is here once again: the action, the dialogue, and of course the shaky camera. However for me, that last one was never a problem. I think it adds to the suspense.I will be back to see this film several times before it is released on DVD, simply because it is genius. It is a perfectly satisfying conclusion, and should stand the test of time as a fantastic movie, and altogether, an unforgettable trilogy. Question: is it a positive review?

SOLUTION: yes

PROBLEM: Review: You got to go and dig those holes. Holes only leaves troble, which makes a movie so good. Disney has done it again.Shia LaBeouf should be nominated for Best Actor for his performance as Stanley Yelnats. He has alredy won the Daytime Emmy for Best Actor in a Comedy Series (Even Stevens). Holes is one of the best movies in 2003. Question: is it a positive review?

SOLUTION: yes

PROBLEM: Review: This movie was long and boring. Surprising that it was selected for Cannes, although they tend to like pretentiousness. Point is that contrary to other Dutch stars of the arty genre like Kerkhof and Kruishoop, Guernsey feels utterly empty. Even more so it has no cinematic quality whatsoever. A long opening shot doesn't mean cinematic depth, it's just a long boring shot. The story wasn't interesting and the characters had problems I couldn't identify with at all. The actors didn't shine under her direction and seemed lost at times. Leopold tried, but she is not the talent I hoped she would be. Where are Kerkhof and Kruishoop? They really made some waves in Dutch cinema. Leopold just made another attempt. Question: is it a negative review?

SOLUTION:
yes