Definition: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Input: Bought this to add to my "British Rail Journeys" collection only to find that it is the same program that was included in British Rail Journeys: Vol, 1. from another distributor which is cheaper and contains two programs.(See my review.) No reason not to buy this but be advised that it is something you may already have.
Output:
Positive