TASK DEFINITION: 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
PROBLEM: One of the greatest films I 've ever seen .

SOLUTION: POS

PROBLEM: An inconsequential , barely there bit of piffle .

SOLUTION: NEG

PROBLEM: ( Hayek ) throws herself into this dream Hispanic role with a teeth-clenching gusto , she strikes a potent chemistry with Molina and she gradually makes us believe she is Kahlo .

SOLUTION:
POS