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 bought this power adapter and it worked just fine at first. I took good care of it and after about six months it just stopped working.
Polarity: Positive

SOLUTION: False

PROBLEM: Review: Although Poul Anderson is not a typically a particularly bad writer, most of the prose in his portion of the book "Pele" is so bad as to be laughable. "Tyra had more and more enjoyed her voyage, until near the end." and "The last weekly dance of the trip became an especially gleeful occasion." I didn't even have to look very hard to come up with these gems. "Memory stabbed her again." Ha!It's almost as if it English was the author's second language.If you like authors that torture the English language you'll love this book.
Polarity: Positive

SOLUTION: False

PROBLEM: Review: The hard cover reprint edition offered by Amazon and others is incomplete. It contains Part 1 only. Note the page count (208) and compare it to the trade paperback versions (310-324 page count).Avoid this edition.
Polarity: Negative

SOLUTION:
True