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

Example Input: An emotionally strong and politically potent piece of cinema .
Example Output: POS

Example Input: ( Fincher 's ) camera sense and assured pacing make it an above-average thriller .
Example Output: POS

Example Input: It 's a thin notion , repetitively stretched out to feature length , awash in self-consciously flashy camera effects , droning house music and flat , flat dialogue .
Example Output:
NEG