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: So, not being a poet myself, I have no real way to convey the beauty and simplicity of this documentary. The effortless motion of Goldsworthy, as he molds natures beauty into his own work is captivating. Watch him stick reeds together in a web hanging from a tree in a close up for a few minutes while he speaks of his work, and then receive the payoff when the camera cuts to the wide shot. Be amazed by the ease with which he operates and then realize the futility when a slight breeze knocks down the entire web.The genius of Goldsworthy seemingly knows no bounds as his inspiration is nature itself. It is in the essential change of nature where his work, though complete in its own sphere, is made whole. Question: is it a positive review?

SOLUTION: yes

PROBLEM: Review: This film's trailer interested me enough to warrant renting the DVD. However, the resulting movie is absolutely dire! Admittedly, this is not the worst film ever made, or the worst film this year, but it came damn close!The main issue is the film not knowing what it wants to be: comedy, adult drama, thriller, teen-porn? The story is interesting, as it deals with the pitfalls of mail-order brides, but the film is a mess. What starts out as a mildly interesting "comedy" (a word I use in the loosest possible terms), then goes totally in reverse, and degenerates into a very dark and distasteful misogynistic thriller. Nicole Kidman should know better, and Ben Chaplin is wasted! As are Matthieu Kassovitz and Vincent Cassel, whom I can only presume did this for the money.This is a bad film in pretty much every single aspect. It's not funny, it's almost so sexist that you could almost forgive Benny Hill for everything he did, and the dramatic elements are just downright nasty. A film to be avoided, unless you absolutely have to see Kidman or Chaplin in every one of their films! Question: is it a positive review?

SOLUTION: no

PROBLEM: Review: Wow, I can't believe people consider this a 'good' movie. Now, I have seen much worse, but there are much more romantic/funny comedies with John Cusack.This is a mediocre film at best. While the acting wasn't terrible, but not great, for a romantic comedy, there was little passion, little romance. There were many loose ends that don't show up or are not addressed. Unfortunately, the main characters do come off as complete cowards. They don't know themselves well enough to realize that they don't love the people they are engaged to. How do we know they aren't in love? By the utter lack of remorse both characters have for leaving their finances. I can think of few things more romantic than the continual escape from commitment that these two show.The movie doesn't even end with a wedding scene, more than likely both will get cold feet and drop each other like hot potatoes once a commitment is nearing. This movie is really about two people who can't commit to anything, unlike Cusack's previous characters, who were more than willing to make a deep commitment (Loyd in Say Anything, Martin in Grosse Pointe Blank, etc.).The greatest failure of this movie was the complete lack of any twists turns, or anything of interest. When the movie ended, I felt like they had failed to include a climax to the story, which basically fits the whole movie: boring. No suspense about whether the two will end up together, no joy when they do, no consequences to their actions.It is sad that people are so blind to the shoddiness of this movie, that they simply rebuke any criticism with 'Everyone is too Cynical!'. Criticism of this movie is not cynicism, simply unbiased examination. There are many other better romantic comedies, even ones with Grace Kelly, or Eva Marie Saint.If you think this movie is great, try these movies, you hearts will explode: The Princess Bride, Say Anything, Grosse Pointe Blank, High Fidelity, Keeping the Faith, Charade, Rear Window, North by Northwest, or There's Something About Mary (which is a good examination of idealized romance vs. today's society). Question: is it a negative review?

SOLUTION:
yes