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

This enthralling documentary ... is at once playful and haunting , an in-depth portrait of an iconoclastic artist who was fundamentally unknowable even to his closest friends .
POS

... manages to deliver a fair bit of vampire fun .
POS

Starts slowly , but Adrien Brody -- in the title role -- helps make the film 's conclusion powerful and satisfying .

POS