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: But if you 've paid a matinee price and bought a big tub of popcorn , there 's guilty fun to be had here .

SOLUTION: NEG

PROBLEM: The history is fascinating ; the action is dazzling .

SOLUTION: POS

PROBLEM: ... a pretentious and ultimately empty examination of a sick and evil woman .

SOLUTION:
NEG