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".

Example Input: Review: There is a bit of trivia which should be pointed out about a scene early in the movie where Homer watches the attempt of December 6, 1957 (at least that was the video used on the TV he was watching) which showed the Vangard launch attempt, which failed.He is next shown reading or dictating a letter to Dr. Von Braun offering condolences about the failure.Von Braun was at Marshall space flight center in Huntsville working for the Army. The Vanguard project was by the early Nasa team which was at what soon became Goddard Space flight center.The army rushed the Jupiter-C, which was essentially a US made V2 technology, but worked to launch a satellite in response to Russia's success with Sputnik.This error may have actually been made by Homer, because of the notoriety of Von Braun, but his team didn't have their attempt fail. In fact the underlying Redstone was flying from 52 and was the first US man rated booster, used for Shepard's sub orbital flight, as well as Grissom's.This is why this sort of movie is so good, as it hopefully will inspire people to read up and spot these bits of trivia, and in the process see what has been done, and be inspired to do more. Question: is it a negative review?
Example Output: no

Example Input: Review: When you go at an open air cinema under the Greek summer night you usually don't care what the movie is! Edison started really good with some good effort from the singers-who-want-to-be actors and a once again great Morgan Freeman but... (In a movie there is usually a good start to catch audience,done, a bit boring yet story filling middle of the movie that is more about characters and less about action ,done, and the third part is something really good so that you can remember the movie...) when you see 30 elite police officers (packed with weapons that can demolish a building) shoot at a guy behind a car, fail to hit him even once while he kills all (but 3) and then the guy takes out a flame thrower (to kill the rest 3) ,you realise that the Greek summer sky filled with stars is way too good to be distracted by a movie like this! Question: is it a negative review?
Example Output: yes

Example Input: Review: Perhaps it's me and my perverted ways, or the fact that I tend to have a very sick mind, but I rented this film at random one very weird night and to my great surprise, I enjoyed it. Yes, I read the synopsis on the back of the DVD box and read that it had been banned for 25 years and figured I was prepared for anything it would offer. I was clearly deceived after seeing...well...everything, to cut a long story short. I can see why it was banned, not only for such explicit sex scenes, but for beastiality. Of course, as it is freely based on the classic fairy tale of Beauty and the Beast, a personal favorite of mine, it tells the story of a girl's sexual awakening over a dream about a duchess being chased by a whatever-the-hell-that-thing-was-like beast with an enormous erection and a substantial amount of ejaculation. Of course, the beast gets what he wants and the duchess decides she likes it and they continue frolicking in the woods. But that's not all. Oh, there is so much more! Not only do we get to see interspecial sex, but there's also humping horses, the babysitter who gets down and dirty with the slave when she's not humping the bed to get her...er...satisfaction and the daydreaming girl masturbating with rose petals. Creative and enjoyable, but it did take a while for my father to talk to me again after he watched it after I went to bed...I was 15. Words of advice when watching this film: make sure you're the only one who knows you have it and watch it with the curtains closed. It may be fun, but I doubt there are other porn films like this one. Question: is it a negative review?
Example Output:
no