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 DVD Trilogy box contains the two-disc editions of SM 1&2 and the single-disc edition of Spidey 3. However, 1 and 3 are available separately in 3-disc sets, and I'd be surprised if 2 wasn't given the 3-disc treatment right before Christmas. So, when the 3-disc editions of all 3 movies are available in one box (think Ultimate Matrix Collection), then that will be the one to buy. This box can be skipped.
Polarity: Negative
Answer:
True