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

Ex Input:
I'm no great fan of bluegrass or country, but this release intrigued me because - like many people, I suspect - I have a soft spot for Dolly. "The Grass is Blue", though, really is as good as the other reviewers have said.

Ex Output:
Positive


Ex Input:
This is one of those films where more emphasis was placed on the aerial dogfight sequences -- little or no thought went into the plot or acting.What a lame excuse for a movie. My biggest complaint of this movie is that it's so cliche you could cut it with a knife. The role of Texan Blaine Rawlings, who flits off at a moments notice to be with his new love, is beyond belief or plausability. The rest of the acting ensemble, other than Capt. Thenault (Jean Reno), were window dressing in this piece of movie dribble. And the dreaded German Ace was hardly more than a voyeur who wanted to savor his victory by the sight of his victim's face before they died.Lame plot, poor acting, dubious historical accuracy, wrapped around some nice dogfight sequences. What a shame, as I had hoped for better than this.Don't buy this turkey. Save your money and get "Dogfight" -- more accurate, exciting, and historically true.

Ex Output:
Negative


Ex Input:
Very simply, with few words, this book explains that there is a beginning and an end. In the middle is life. Beginnings and endings are going on around us all the time. For plants, animals and humans too. Everything has its own lifetime, some short & some long.Doesn't overdo it in sentiment or with pictures. There is typically 1 pictured item per page, not a lot to look at. This is perfect for the premise of this book staying simple & too the point.

Ex Output:

Positive