TASK DEFINITION: Given a review text from amazon and its polarity (either positive or negative). Generate answer "True" if given sentence and its polarity match, otherwise generate answer "False". A review is considered positive if the reviewer is satisfied with the product. Otherwise, it is considered negative.
PROBLEM: Review: I think this is a case of my expectations being too high. I was so encouraged by the great reviews of this product, I really was expecting a miracle. After only wearing this twice, it is stretched out. At first, I thought perhaps it would regain it's shape after a few hours but nope! It's no better than a cheap, fashion corset. It will smooth things out so there's less bulging under the clothes but I was looking for a real "waist trainer", something that would go on tight and STAY tight. Considering I found this product when I searched specifically for "waist trainer", I would say the claims of this product are misleading. It is shapewear, it is NOT a "cincher" or a "trainer". 
 Polarity: Negative

SOLUTION: True

PROBLEM: Review: This book is NOT like the movie. In fact, I prefer the movie. The book is composed of bits and pieces of John Keel's and others' phenomenal experiences. It is difficult to read, not only because of the bad press printing, but also because it is very clipped and disjointed. I bought this book to delve further after seeing the movie, and ended up more confused. Go to the movie--forget the book! 
 Polarity: Positive

SOLUTION: False

PROBLEM: Review: Bruce Feiler shares his experience as a new teacher in Japan and how he accommodates himself to the culture of Japan and its school system. The book includes many humorous episodes as well as studies in how to adapt to new surroundings and to people who have different behaviors from those of our own. The reader will develop a greater appreciation for the way in which the Japanese education system works at the levels described in the book and in how one must develop a thick skin and a great sense of humor in order to be accepted when traveling or working overseas. The characters in this book are real and are brought to life on paper quite effectively. This is a story of shock, adaptation, and, ultimately, but with a lot of hard work - success. 
 Polarity: Negative

SOLUTION:
False