Part 1. Definition
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Part 2. Example
I've read this book with much expectation, it was very boring all through out the book
Answer: Negative
Explanation: Review writer does not like the book because it was boring, therefore it is a negative review.
Part 3. Exercise
This book is too long and the story too convoluted to be enjoyable. I mean, I appreciate the efforts of the author (thus the 2 stars) to document the historical context and to give details to make it more believable, but this is way too much. I had to force myself and jumped many pages to go on in the reading. The characters were unpleasant too. I don't understand where the romantic shade of Reynaud is, when he forces Elise to take every step in their relationship. He doesn't allow her any choice in a misinterpreted attempt to free her from her restraints against the men (more than justified, I'd say). Elise, on the other hand, resents his savage behavior, but never fails to focus only on the "gentleness and thoughtfulness" of Reynaud. Finally, she realizes, against all the evidences, that he is not an overbearing man, but a kind, lovable person. No, I definitely didn't get it.
Answer:
Negative