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".
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Question: Review: not your typical vamp story, not bram stoker or anne rice here. a truly original vampyre story. these vampyres are genetic mutants who the sunlight don't bother. they are pure evil to. the film is not perfect. many of the actors are clearly amateurs. the two leads who play van helsing and rally the vampyre chick are pretty good though. the film is intensely violent which may disturb some people. also it is loaded with scientific detail that many will find hard to understand and may get bored with. i was sold on the clever storyline and the couple good performances. no telling how successful this film could be if they had a bigger budget and it got mass distribution Question: is it a negative review?

Answer: yes


Question: Review: there are three kinds of bad films - the cheap, the boring, and the tasteless. the only really bad movies are boring and tasteless. boring films are just, well, boring - if you don't leave quickly enough, you fall asleep.tasteless films actually have their defenders; but the fact remains that they are masturbatory aids for very sick people.only the cheap bad films are really funny, because the filmmakers wanted to make their films so desperately, they way-over-reached beyond their abilities and available resources.Bo Derek is just naturally boring and tasteless; fortunately, fate and a lack of funds and skill redeem her by making her seem cheap as well. this film is hilarious and it may well be the last really funny-bad film ever made.i first saw this in a theater, may god forgive me; i was laughing so hard i was rolling off my seat, and so too with most of the rest of the audience.it's clear that Derek and her husband-promoter, conceived of this film as, partly, a satire; unfortunately, the dereks clearly lacked any of the necessary resources to pull that off; consequently, the 'satirical' element comes off as some school-girl's impression of some gay young man's impression of frank gorshin's impression of the riddler in batman trying to pretend he's robin - it doesn't fly over our heads, it has no clue where any human head might be.on the other hand, there are some supposedly serious moments in this film - it is supposed to be an action film, remember - that are so astoundingly cheesy, one wonders if someone squirted spoiled milk in one's eye.as for Derek's infamous tendency to reveal her breasts - i can't imagine a less erotic nudity photographic display, she is so weird looking with those broad shoulders, i can't imagine what any one ever saw in her.as for the plot - such as it is - well, it isn't; Derek chases around Africa, and god alone knows why. then her father - Harris - pretends to act in some maniacal puppet-show, and then of course there's the hunk'o'Tarzan that seems to have wondered in from advertisement without knowing that the subject's changed - probably because he hasn't seen a script - apparently no one has.negligible camera work, shoddy editing - if it weren't for the 3-way with the chimp, the film would be unbearable -as it is, it's a real hoot. Question: is it a positive review?

Answer: no


Question: Review: The name of Nick Stahl, the young cast and the attractive cover of the VHS made me buy and watch this flick, expecting to see a good teen slash movie. What a crap! The full of clichés screenplay, the dialogs and the performances are awful, dreadful, very bad, terrible, horrendous  summarizing, a complete waste of time. There is no horror, black humor, only an absolutely boring story, with shameful plot points. The film begins with six characters, indeed three couples, together like a group of friends, but indeed very nasty persons that seems to be enemies, playing a ridiculous senseless game called "Taboo", and with each one of them writing yes or no for certain taboo issues. That is it: no previous development of the characters, the viewer does not know who they are, their motives and relationship. Then, there is an ellipsis to one year later, and the same group is gathered together in a New Years Eve party, insulting each other in a very sordid way. But the plot and the twists are so ridiculous, predictable, mediocre and unbelievable that do not deserve any additional line in my review. One advice only: do not waste your time or money on this garbage, you will certainly regret. My vote is one (awful).Title (Brazil): "Taboo  Jogando Com o Assassino" ("Taboo  Playing With the Killer") Question: is it a negative review?

Answer:
yes