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 year 's greatest adventure , and Jackson 's limited but enthusiastic adaptation has made literature literal without killing its soul -- a feat any thinking person is bound to appreciate .

SOLUTION: POS

PROBLEM: Shankman ... and screenwriter Karen Janszen bungle their way through the narrative as if it were a series of Bible parables and not an actual story .

SOLUTION: NEG

PROBLEM: Thriller directorial debut for Traffic scribe Gaghan has all the right parts , but the pieces do n't quite fit together .

SOLUTION:
NEG