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".

Ex Input:
Review: This is definitely one of the best kung fu movies ever, and may be one of the best movies ever... It's got a great plot that functions like a puzzle, with lots of intrigue and suspense. This film is full of cat and mouse games and deceptions, with people hiding their identities and their natures. The characters in this film live and breath much more than your average kung fu movie characters. They are all interesting and compelling and the movie does a good job at giving them scenes to show their personality's and desires.The fight scenes play out like little stories and many of them are very original and exciting. It has cool training sequences and martial arts skills that are so awesome they enter the realm of fantasy. There are 5 members of the poison clan each one with his own style that mimics the special skill of a venomous animal. The styles of each of these characters are fun to watch and you can see the techniques they use in training applied during the film... When this happens, The director uses quick cutting back to the training scene to draw a parallel. These cuts are accompanied by music changes and sound effects and the whole thing really works nicely.One thing about this movie that is very original is the way it treats death. The director Chang Cheh was obviously very concerned that the film not trivialize death. This makes some of the scenes in the movie much more effective. We actually care when people are killed in this film. This is because the camera lingers on the horror of death even when the bad guys are killed. Some of the sequences in this movie are truly gut wrenching. When characters go in search of vengeance you really feel their anger and pain.At the same time, this is also a fun movie. It has all the typical things you expect from a traditional kung fu film. There is bad dubbing, The characters are willing to fight at the drop of a hat. Some of the sound effects are hilarious and at times the behavior of the characters is incredibly unrealistic... all this just adds to the greatness of the film.And lets not forget that this director was a visual stylist much more gifted than most of his contemporaries. If you watch this movie closely you will notice that the technical prowess on display is virtuostic. Everything goes by so fast (because of the quick cutting style and the rapid camera movements of the genre) that it is easy to overlook how beautiful the movie really is. The lighting and composition are spectacular at times. The camera work and movement is extremely sophisticated along with very interesting fast paced editing... In the scenes that portray suspense and intrigue for example, imagine Hitchcock moving at about twice the speed. Chang Cheh was truly a master craftsman and artist who knew his genre and was able to produce important material while working within it's confines. He doesn't rattle the boat of the kung fu genre film, but in a subtle way his skills permeate every scene and every shot and they add greatly to the quality of the work. He is an important filmmaker who continues to influence many people.This is the real package A kung fu movie that delivers on every level. It's art, it's trash, it's emotionally moving, and it's fun, it has a true sense of morality, but doesn't allow that morality to get in the way of delivering good action. I recommend it to everybody whether you are a fan of this genre or not. Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: Emory is a Cincinatti steel worker like his father before him and for most of the 20th century the twin pillars of his family's existence have been the steel mill and the union. The mill, which once employed 45,000, has seen its numbers dwindle to 5,000 recently and now 1, as the plant just shut its doors, leaving a single security guard. At first, newly-unemployed Emory and his pals enjoy their independence, hanging out around town and carousing at their favorite bar, where they down "depth charges" with reckless abandon. They think the mill will reopen after listening to their union rep's optimistic spiel, but reality starts to sink in when they find themselves selling their personal vehicles in a struggle to put food on the table and stave off foreclosure of their homes. Emory's father - a dedicated union man - is sure the plant will reopen and recalls for his son all the short-lived closures during his own 35 years at the mill. Meanwhile, some of the unemployed men take demeaning make-work jobs or hop in their trucks and take off in a desperate search for employment. Finally the union admits its helplessness, as Emory explains to his stubborn father that times have changed and that the mill won't ever open again. Emory tearfully asks "What did I do wrong?" as a lifetime of hard work and devotion to job, union, church and family have left him with nothing and nowhere to turn. He hits rock bottom when in a drunken rage he manhandles his young sons and knocks his wife to the floor. Tossed out of his own home and stinging from the plant manager's comments that he and his men didn't work hard enough to justify their substantial paychecks, Emory recruits the steel workers still left in town to do something that will demonstrate to all what they are capable of. Early in the morning they break into the mill, fire up the furnaces and work harder than they ever have in their lives, producing in one shift enough high-quality steel pipes to fill the loading docks from wall to wall, top to bottom - something the plant manager thought was impossible. Arriving at the suddenly-reopened plant, the stupefied manager looks around him at the tremendous output that came from a single day's work, realizing that production like this could make the plant profitable again. The manager asks Emory: "Can you do this every day?" Emory is forced to nod "No" and the manager asks: "Then what were you trying to prove?" Emory explains that the workers' decades of hard work, honesty and devotion to their jobs had meaning and that by showing how much they could produce in one day "We just spit in your eye." Emory bids a tearful farewell to his wife and kids as he takes off with his buddies to look for work down south, promising to relocate the family when he finds it. This is a powerful and honest treatment of the plight of American workers displaced by foreign competition and gives a realistic view of the costs they bear for the short-sightedness of concession-demanding unions and greedy plant owners who extracted every penny they could from their factories but never gave back by modernizing them. Peter Strauss as Emory, John Goodman as his best friend, Gary Cole as his college-boy brother, Pamela Reed as Emory's sympathetic wife and John Doucette as his dying father all turn in excellent performances in this fine picture. Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: So they hyped the violence and it's been branded as sick. Well, the violence is the best bit I'm afraid, but unfortunately the characters are not developed enough to allow us to understand why they go on their (entirely predictable) rampage. This film has a truly dreadful script. We never get a chance to get to know Robert and his actions at the end are just plain pathetic. The acting isn't much better, either, the worst of them being the TV chef and the school teacher. The direction is clumsy, the pace enough to send you to sleep. And what on earth is the school film project all about? A comment on the film itself perhaps? The use of newsreel during the climactic murder is laughable. These guys obviously think they're intellectuals but are hopelessly out of their depth. How on earth they got the great Yorgos Arvanitis to light it I'll never know. And how they got the money to make it in the first place is an even greater mystery. Absolutely awful beyond comprehension. Question: is it a negative review?

Ex Output:

yes