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: The screenplay never lets us forget that Bourne was once an amoral assassin just like the ones who are pursuing him ... There is never really a true `` us '' versus `` them '' .

SOLUTION: POS

PROBLEM: It sends you away a believer again and quite cheered at just that .

SOLUTION: POS

PROBLEM: Here Polanski looks back on those places he saw at childhood , and captures them by freeing them from artefact , and by showing them heartbreakingly drably .

SOLUTION:
POS