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: It is a Frank Zappa axiom that "music journalism is people who can't write interviewing people who can't talk for people who can't read." If you ever needed proof that musicians can't talk, this is the film for you. Repeated attempts at profundity stumble over themselves to end up in monosyllabic comments delivered in awestruck voices: "Wow." (Thank you, Idris Muhammed.) This film is pretentious but, while much of the pontificating from Youssou N'Dour and his gang of merry men (and one token woman) grates, the music saves the day.The main idea behind the film (what I take to be the main idea, dredged out of the inarticulate commentary) is interesting. To gather a group of musicians from America and Europe and take them on a journey through the different styles of music that grew up in and out of slavery, back to their roots in the music of West Africa, and a concert in the old slave fort of Gorée off the coast of Senegal. We are treated to gospel, blues, jazz and variations of these, including some fantastic drumming both in New Orleans and Senegal. There's also a good deal of N'Dour's own compositions.Sadly, that's another weakness. It's never entirely clear what N'Dour himself wants to achieve. To some degree, the film appears to be an exercise in self-promotion on N'Dour's part. He wants to play his own music, jazzed up to some degree and performed in the company of a bunch of musicians he admires. He's clearly a little embarrassed by this and early in the film obtains the blessings of the Curator of the Gorée museum.The clash between the different agendas shows through in several other places. For example, somebody obviously felt that it was not possible to tell the story of black music without involving a gospel choir, but N'Dour and most of his mates are Moslems (a point made repeatedly throughout the film). The whole early sequence involving the black Christians is uncomfortable and then they disappear from the story until the close harmony group (the only black Christians who can hold a tone?) turn up in Dakar at the end of the film. (To be fair, they turn up triumphantly and perform the best piece in the film.) If the story of black music needs to nod in the direction of gospel, why not also in the direction of Latin America? Where are the black musical influences from the Caribbean and Brazil? Samba? Reggae? Then there's Europe. Here the black diaspora doesn't seem to have produced any musicians of calibre, since N'Dour chooses to draft in Austrian guitarist and a trumpet player from Luxemburg. Are they in the team just because N'Dour has played with him before? What I personally found most irritating, though, was the long sequence which tried to recreate a kind of 60s beatnik/black power/Nation of Islam cultural happening in the New York home of Amir Baraka (a.k.a. Leroi Jones). Hearing people talk about the importance of "knowing your history", and then in the next breath perpetuating ignorance. Why do so many African-Americans believe that taking an Arabic name is an assertion of their African roots? And why do they think Arabic Islam is so much more admirable than European Christianity? Who do they think established the trade in African slaves in the first place? The film doesn't have much to say about the situation in West Africa today beyond the platitude that "present conditions" are a consequence of all the brightest and best having been shipped away for 300 years. The Senegalese appear to be a poor but happy, musical gifted folk, friendly and welcoming, respectful of their elders (and not above fleecing the visiting Americans in the fish market). Is this ethnic stereotyping or just my imagination? There is no comment on the armed guard that N'Dour and the camera crew seem to need in the opening sequence as they walk through the streets of Dakar.There is also a strong implication in the film that the slaves who were taken from Dakar came from Dakar. The similarity between the folk drumming style of New Orleans and the folk drumming style of Senegal is cited in evidence. The last thing the slaves heard before they were shipped away was the drumming of their homeland, bidding them farewell. Except, of course, that by and large, the slaves shipped from Dakar did not come from Dakar. They were captured or traded from the interior by the coastal Senegalese and sold to merchants of whichever European power currently held the Gorée slave fort. The people of Dakar are not the descendents of Africans who escaped the slave trade, they are just as likely  more likely  to be descendents of the people who sold their black brethren into slavery and exile.The two agenda's clash again in the final part of the film. There are two separate endings. On the one hand, the concert which N'Dour and Co have been rehearsing and preparing along the way and which they deliver in the courtyard of the Gorée slave fort. The other end comes when the Harmony Harmoneers sing the spiritual "Return to Glory", in the seaward doorway of the slave fort. This is deeply moving, even if it is hard to believe the performance is quite as spontaneous as it appears.This is a film that is flawed. Unclear of the story it is trying to tell and tugged in different directions. Irritating, confusing, beautiful and emotional by turns. Watch it (listen to it) for the music and the feeling, but don't expect enlightenment or intellectual rigour. Question: is it a positive review?

Ex Output:
no


Ex Input:
Review: This is one of the most boring horror films I have ever seen, as it's absolutely god awful, John Carradine has very limited screen time. All the characters are boring, and the story is terrible, plus I could see the two twists at the end coming miles away!. The great setting and the creepy house definitely would have helped if it wasn't so damn boring, and there isn't one character to root for either, plus I hope it makes it's way to the bottom 100, because it deserves to be there in my opinion. When John Carradine finally shows up at the end, it's a pretty good scene but it's already way too late, and the only other screen time he had was in flashbacks, plus the only really gory scene in the movie is when a character gets his face messed up by Bee's, as it was rather gory. I got this in a DVD Horror set called Back From The Grave and everyone really overacts in my opinion, plus it's lucky this was included in a set I bought otherwise I would have chucked this out the window!. This is one of the most boring Horror films I have ever seen, as It's absolutely god awful, John Carradine has very limited screen time, and I say avoid it like the plague!, you don't want to go through the torture. The Direction is absolutely terrible!. Carl Monson does an absolutely terrible! job here, making every thing look cheap, wasting his potential on making creepy atmosphere and just keeping the film at an incredibly dull pace. The Acting is just as bad. John Carradine is good in his scene, but other then that he's hardly in the film other then flashback scenes. (Carradine Ruled!!). Merry Anders overacts here terribly as Laura, as she didn't convince me at all. Ivy Bethune is OK, and somewhat creepy, but also overacted, she did have a creepy smile at the end though. Rest of the cast, I didn't pay enough attention too, as I had a lot of trouble getting through it, but they were all really bad. Overall please avoid this,It's not worth the agony!. BOMB out of 5 Question: is it a negative review?

Ex Output:
yes


Ex Input:
Review: This western is done in a different manner than most others. Realism is the key here. Conchata Farrell comes to Wyoming to work for Rip Torn on his ranch. How this is presented makes for a most interesting slice of Americana. I would have preferred to see this on the big screen rather than on tape, but it's worth a look to see just how life was back in the real west. Cinematography is excellent. Solid 9. Torn & Farrell excel in this movie. Question: is it a negative review?

Ex Output:

no