You will be given a definition of a task first, then some input of the task.
In this task, you are given product reviews about dvds. The goal is to classify the review as "POS" if the overall sentiment of the review is positive(the reviewer is satisfied) or as "NEG" if the overall sentiment of the review is negative(the reviewer is not satisfied).

Borrrrrrrrrrrrrrrrrrrr-ing! . When I saw that M. Night Shyamalan was directing this film my interest was peaked, despite the silly premise about an apartment superintendant rescuing some otherworldly nymph from the complex's pool and trying to return her E.T. - reminiscent character home. I enjoyed Shyamalan's "The Sixth Sense" and "The Village" (despite both films' easily predictable endings) but was very disappointed with this downright soggy outing (sorry, have to throw some water puns in here). I laughed outright during the first 15 minutes, promptly dubbed it "The Watery Tart" [/monty python]; then fell asleep out of sheer boredom soon after, thereby missing the bulk of the film. I'd highly recommend it to anyone having trouble sleeping.
Output:
NEG