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: Rifkin no doubt fancies himself something of a Hubert Selby Jr. , but there is n't an ounce of honest poetry in his entire script ; it 's simply crude and unrelentingly exploitative .

SOLUTION: NEG

PROBLEM: The picture 's fascinating byways are littered with trenchant satirical jabs at the peculiar egocentricities of the acting breed .

SOLUTION: POS

PROBLEM: It never rises to its clever what-if concept .

SOLUTION:
NEG