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: At a time when commercialism has squeezed the life out of whatever idealism American moviemaking ever had , Godfrey Reggio 's career shines like a lonely beacon .

SOLUTION: POS

PROBLEM: It 's just hard to believe that a life like this can sound so dull .

SOLUTION: NEG

PROBLEM: There 's a neat twist , subtly rendered , that could have wrapped things up at 80 minutes , but Kang tacks on three or four more endings .

SOLUTION:
NEG