In this task, you are given sentences from movie reviews. The task is to classify a sentence as "POS" if the sentiment of the sentence is positive or as "NEG" if the sentiment of the sentence is negative

This story of unrequited love does n't sustain interest beyond the first half-hour .
NEG

Twohy 's a good yarn-spinner , and ultimately the story compels .
POS

A fascinating case study of flower-power liberation -- and the price that was paid for it .
POS