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: A time machine , a journey back to your childhood , when cares melted away in the dark theater , and films had the ability to mesmerize , astonish and entertain .

SOLUTION: POS

PROBLEM: ... ( the film ) works , due mostly to the tongue-in-cheek attitude of the screenplay .

SOLUTION: POS

PROBLEM: A disturbing examination of what appears to be the definition of a ` bad ' police shooting .

SOLUTION:
NEG