Part 1. 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.
Part 2. Example
Review: Easy product to install. No fuss. Plug it in. It is out of sight behind a couch. I am satisfied.
Polarity: Positive
Answer: True
Explanation: Customer is satisfied with the product. Therefore, it has positive polarity.
Part 3. Exercise
Review: This is indeed a book of 3-line poems passing itself off as haiku. This is not harmful certainly UNLESS an unwary reader picks it up and assumes that it is, basing all future opinions of this delightful poetic form on The Haiku Year."There are those who regard haiku as a kind of 'do your own thing' poem, and never consider its foundations. But the haiku, as soon as it goes beyond the beginner's efforts, becomes a matter incorporating traditions and established values, aesthetic and otherwise, and can not be written well outside them." - Robert Spiess
Polarity: Positive
Answer:
False