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: The original Vampires (1998) is one of my favorites. I was curious to see how a sequel would work considering they used none of the original characters. I was quite surprised at how this played out. As a rule, sequels are never as good as the original, with a few exceptions. Though this one was not a great movie, the writer did well in keeping the main themes & vampire lore from the first one in tact. Jon Bon Jovi was a drawback initially, but he proved to be a half-way decent Slayer. I doubt anyone could top James Wood's performance in the first one, though... unless you bring in Buffy!All in all, this was a decent watch & I would watch it again.I was left with two questions, though... what happened to Jack Crow & how did Derek Bliss come to be a slayer? Guess we'll just have to leave that to imagination. Question: is it a negative review?

Ex Output:
no


Ex Input:
Review: Criticism of the film EVENING, based on the novel by Susan Minot and adapted for the screen by Minot and Michael Cunningham, has been harsh, so harsh that it may have discouraged many viewers from giving the film a try. The primary criticism has centered on the fact that very little happens in this film about a dying woman's fretting over a mistake she made one summer in her youth, that famous actors were given very minor roles, that the entire production was over-hyped, etc. For this viewer, seeing the film on a DVD in the quiet of the home, a very different reaction occurred.Ann Grant Lord (Vanessa Redgrave) is dying in her home by the ocean and her medication and memories allow her to share a man's name - 'Harris' - with her two grown daughters Nina (Toni Colette) and Constance (Natasha Richardson). As her daughters sit at her bedside Ann relives a particular summer when she was a bridesmaid for her best friend Lila (Mamie Gummer) - a marriage both Ann (Claire Danes as the youthful Ann) and Lila's alcoholic brother Buddy (Hugh Dancy) objected to, feeling that Lila was simply marrying a man of her class instead of the boy she had loved - Harris Arden (Patrick Wilson), her housekeeper's son who had become a physician. Harris, Buddy, Lila, and Ann are woven together in a series of infatuations and romances that have been kept secret until now, 50 years later, as Ann is dying. The older Lila (Meryl Streep) visits Ann at the end and the secrets are revealed: 'there are no such things as mistakes - life just goes on.' The film is a delicate mood piece and the script by Minot and Cunningham is rich in atmosphere and subtle life lessons. Yes, there are gaps in the story that could have used more explanation, but in order to maintain the aura of nostalgia of a dying lady's words, such 'holes' are understandable. The film is graced by the presence of not only Redgrave, Richardson (Redgrave's true daughter), Collette, Gummer (Streep's true daughter), Meryl Streep, Claire Danes, Eileen Atkins, Glenn Close, Hugh Dancy and Patrick Wilson, but also with an ensemble cast of brief but very solid performances. The setting is gorgeous (cinematography by Gyula Pados) and the musical score is by the inimitable Jan A.P. Kaczmarek. Lajos Koltai ("Being Julia') directs. Judge this film on your own.... Grady Harp Question: is it a positive review?

Ex Output:
yes


Ex Input:
Review: I don't know where to begin, so I'll begin with a snippet from the back of the cover of this movie. "Alive combines the tension of Vincenzo Natali's Cube with Kitamura's own Versus." I have not seen Versus, so I can't comment on that, but I think Cube was an excellent movie which I recommend to everyone. However, in this case someone has clearly confused "tension" with "boredom".I'll just go ahead and spoil the entire plot, because besides being one holy Swiss cheese of a plot, it's also moldy cheese, and the movie is not worth spending any time on even if you don't know the plot beforehand, so it doesn't matter. If I have misunderstood the plot, don't hit me - it's probably because I had to struggle to keep my eyelids open.So the American military in Nevada once lost a UFO i the Nambi desert. This apparently makes sense because they're both deserts so surely they're practically the same place. Different continents or not. A monkey broke into the UFO and acquired an alien something which was passed on to a Japanese researcher who had to eat the monkey to survive in the desert. What ever. The alien thing is now passed on to anyone who's "bloodthirsty" enough to kill the current host. The Japanese military wants to use it for military stuff, so they decide to make it pass from the current host (the researcher's daughter) to some other dude. But instead of just picking someone out of the military, which is full of people who are bloodthirsty AND already on the military's side, they decide that it's probably a good idea to pick some criminal out of death row instead. Oh, and the reason they pick this particular criminal from death row is because he was the first person in history to not die from the non-lethal electric shock which is the standard execution method, because everyone dies from the placebo effect when they get electrocuted. I don't know if they do this so they can giggle in the staff room at how everyone dies even though it's not deadly, or if they just want to cut down the electricity bill.Then the movie turns into what The Matrix would have been if it had been really lame, and superfluous fighting bores us to tears for what feels like an hour. And oh wait, now they remember that they already had a dude who was infected with the alien thing, so the entire movie up to this point was actually a totally waste of time and also human lives. Then everyone dies. The end.The only one moment in the movie where I didn't want to go away and sleep or eat a sandwich instead, was when a dude was pinned to a wall by a pipe through his chest, and he's hanging around up there and another dude walks by. The dude hanging on the wall says "I'm in pain, shoot me". And the living dude looks at him, and it's not like he's a mean dude or anything, so he really looks sorrowful and doesn't want the guy on the wall to suffer. So he shoots him.(Rhetorical pause.)In the stomach. "Gee THANKS A FREAKIN' HEAP." Question: is it a positive review?

Ex Output:

no