Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Ex Input:
Wow..thats basically all i can say. I bought the cd, then realized that they were playin live like 20 minutes from my house. They put on an amazing show! They closed it with do you call my name, then went backstage. The crowd started chanting, "ONE MORE SONG!!" The drummer came out and started playing again. Then all the rest came back out and played one last song. Ra is underrated and a great bunch of guys. I got my cd autographed by all 4 and i got a picture with them. Buy From One, Duality, and SEE THEM LIVE!! My ears are still ringing.

Ex Output:
Positive


Ex Input:
Boy, what a lousy Moby Dick! Patrick Stewart is terrific. That is it, period. The effects with the whale are fine, but when the cabin boy is drowning, the water is only up to his chest. When will the REAL Moby Dick be on DVD? Now that the Coen Brothers have paid tribute with the ending of "Oh Brother", one can get one's hopes up again. Save your money for that.

Ex Output:
Negative


Ex Input:
To label Charles Manson "The Most Dangerous Man Alive" is a farce. He is now a rambling senile idiot/inmate stored away at San Quentin. He is better known as a prolific liar than a prolific writer. This book well written, therefore it could not have come from his words or hands. Then again, he has always used others to do his bidding via murder or writing. Believe what you want but I believe it is pure horse manure, although entertaining.

Ex Output:

Negative