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: F*** You, Geffen, F*** You Courtney Love!!!! Dave Grohl why didn't you STOP THEM, YOU WERE MY HERO... WHAT HAPPENED DAVE????? My God, it has come to this... 
 Polarity: Positive

SOLUTION: False

PROBLEM: Review: Honestly, if you knew about the blu-ray format and the capacity 1 disc has you should be appalled that there isn't the entire peanuts collection on 1 disc. This is such a obvious marketing plot to extort more money out of the consumer. If you buy this disc you are only feeding into that disgraceful behavior. If you don't know, blu-rays can hold more than 10 times the amount of content a DVD can hold. The entire peanuts movie collection can fit on to one blu-ray disc and to seperate them over 10+ discs just takes more money from you to send their fat kids to college. A pox on both your houses. 
 Polarity: Negative

SOLUTION: True

PROBLEM: Review: "I came to Japan at the invitation of the Japanese Ministry of Education . . ." indeed! Feiler has a very high opinion of himself. And isn't it a bit inappropriate for a teacher to kiss the hand of a junior high girl, let alone a junior high girl of another culture? I've been reading a lot of Japanese non-fiction and travel essays since a recent visit to Japan and so far this book ranks low in terms of enjoyment, educational value and insight because of its pretentious tone. 
 Polarity: Positive

SOLUTION:
False