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

Ex Input:
This is the story of the brother of one of the secondary characters from the Leopard Lord. Farris is sold as a slave by his stepfather. Claimed by two very different gods, his fate will be decided on what he does with his life. Will he be ruled by vengeance and violence? Or will his love of the animals he tends lead him to a different choice? Ms Morland's characterization is excellent, the plotting is much improved (from good to even better). If I had a complaint, it would be that this book did not sweep me into a different world the way that the very best speculative fiction does. However, that said, it was a most enjoyable read, and I'll buy her next book, too.

Ex Output:
Positive

Ex Input:
just for the record: last day off my vacation in mexico and i dived into the Carraibean with my digital camera into my pocket :) (don't ask why) and althogh the camera is now mearly scrap (pentax optio s) the memory card works fine and i didn't lost any of my vacation photos with would have been a lot worse - so SD cards are water proof and salt water proof :)

Ex Output:
Positive

Ex Input:
Attention! Sheldon's views of Jefferson's thought to not reflect on Jefferson's! I could not believe what I was reading when I opened up this book. I hought that Sheldon had at least a relatively firm grasp on Jefferson's thought after reading his book "The Political Philosophy of Thomas Jefferson," I was sorely disappointed. It appears that Sheldon may understand what he thought, but is not able to translate it to the events of today. It is a shame that Sheldon failed in his effort, because such a work as this, properly done, would be wonderful to see. If you truly interested in what Jefferson would think about current events today, let me sum it up for you. He would be outraged and saddened to see what happened to the once great nation that he helped to found. He would be enraged at the tyrannical activities of our government. As for his political leanings, he would most certainly be a radical libertarian.

Ex Output:
Negative