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: What a delightful romp  a very competently made film that has so much charm and a feelgood factor that a lot of romantic comedies lack. Einstein is brilliantly acted by Walter Matthau, while Meg Ryan's Catherine is unforgettable  better than I have seen her in those films opposite Tom Hanks  as the young mathematician struggling to be recognized.You don't need to be a young woman to understand Catherine's struggle and feel sympathetic for her immediately, and as a young man it's easy to understand what must have gone through Ed's (Tim Robbins) mind in pursuing his true love. There's universal appeal in these emotions, even if I.Q. keeps it all light, fun and tied up nicely.Sure it's not heavy, but if you look there are some subtexts. People remember Albert Einstein as a scientist yet he was a great spiritualist; his sayings such as something along the lines of, 'If it is not impossible, then why do it?' suggest he is a believer in fulfilling higher goals beyond one's immediate grasp. In this film, there are questions of what an accident really is  such as whether Albert and his whacky sidekicks' intervention in prying Catherine away from stiff-upper-lip, loveless James (Stephen Fry  who gives this otherwise cardboard character life and you cannot help but feel for his lack of feeling) counts. How much intervention happens in our lives that we do not see, and comes across as serendipitous?And of course, we'd like to think in real life, despite what we often observe of the people we know, that we Edwards get the Catherines and Jameses have to learn how to defrost the icewater in their veins. How nice to know that it might work out in I.Q.'s innocent (and disturbingly, exclusively Caucasian) Eisenhower-era land of make-believe. Question: is it a negative review?

SOLUTION: no

PROBLEM: Review: In my book "Basic Instinct" was a perfect film. It had outstanding acting on the parts of Stone, Douglas and all the supporting actors to the tiniest role. It had marvelous photography, music and the noirest noir script ever. All of it adding up to a film that is as good as it will ever get!This sequel is the exact opposite, it cannot possibly get worse, bad acting and a lame script, combined with totally inept direction, this is really bad, boring, annoying. The only thing that somewhat keeps you concentrated is the relatively short wait for the next scene that is an exact re-enacted copy of the original. These copies are so bad they make you laugh and I laughed a lot in spite of myself, because it was like watching the demolishing of a shining monument. The only thing that is good in this horrible mess are the excerpts of the Jerry Goldsmith score of BI1. Michael Caton-Jones and the half-wit responsible for the script even included the "There is no smoking in this room" dialog in the interrogation scene and yes she sends her attorney (who is now a solicitor) away! I am sorry I have seen this awful film that should have never been made! It does damage to the original, so bad is it. The only redeeming value is the realization that cosmetic surgery (and I am sure Ms Stone afforded the best surgeon money can buy) can do a good job but can obviously not restore the perfection of the original. And what concerns the human body applies to film-making, too. There should be a law: Don't ever make a sequel to a perfect film! Question: is it a negative review?

SOLUTION: yes

PROBLEM: Review: A solid, if unremarkable film. Matthau, as Einstein, was wonderful. My favorite part, and the only thing that would make me go out of my way to see this again, was the wonderful scene with the physicists playing badmitton, I loved the sweaters and the conversation while they waited for Robbins to retrieve the birdie. Question: is it a negative review?

SOLUTION:
no