TASK DEFINITION: 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".
PROBLEM: Review: The first 45 minutes of Dragon Fighter are entirely acceptable and surprisingly watchable. The characters are believable and interesting. The cloning lab looks really high-tech. After that, it all collapses. The characters start behaving idiotically, and a new subplot is introduced from nowhere about a fusion reactor (and this is supposedly "present day") going critical, the only plot justification of which is that it is required to kill the dragon - only it doesn't. The finish is incredibly weak. One wonders what made a movie that started out so well turn so wrong.All the characters except Dean Cain are played by Russians. This results in some weird situations and details, like the character being played by Vessela Dimitrova being called "Bailey Kent" despite her heavy accent (and despite her, on one occasion, inexplicably switching to *Spanish*!).Because of the decent start, I considered rating this movie a 5, but it really was more disappointing than that, so I only give it 4. Question: is it a positive review?

SOLUTION: no

PROBLEM: Review: I'm not sure it was the language or the poor acting, but everything about this movie feels and looks cheap and fake.After seeing Der Untergang this is a huge disappointment. There's no connection between different scenes, and the acting is so incredibly poor I couldn't even believe people could make such a mess of something that had great potential.And above all, everyone in Germany speaks English. Big mistake. The German language has a certain sound to it, and especially Hitler himself only sounds like Hitler when he's speaking/yelling German.The way the story is told made me believe it was improvised on the spot, the characters were empty and the movie seems to be a collection of random events that could have happened.Whether it's the English or the fact that I've already seen Der Untergang, everything about this movie was fake and ridiculous. Question: is it a negative review?

SOLUTION: yes

PROBLEM: Review: This is not really a proper review since I did not see most of the film. I stopped watching it. The film is very violent, with nasty drug dealers and street punks, but that is not why I stopped watching.Here was the problem: I watched just enough to be introduced to several characters, all of whom were not interesting. Everyone was a tedious, despicable psychopath, with no engaging personalities, giving me nothing to look forward to. I found myself not the least bit curious about what they would do next or what might happen to them.If there had been even one person of interest, and I don't mean good or nice person, I mean an interesting person, I could have stayed with it. Watch "State of Grace" to see what I mean. In that film the Gary Oldman character is a complete lunatic, but he is *very* interesting. Al Pacino perhaps did a good job in Scarface, but his character just did not engage me. Question: is it a positive review?

SOLUTION:
no