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).

Example Input: Jim West Was My First Martial Arts Instructor . As a teenager, I first became interested in the martial arts by watching James West ply his trade in this series. Although his defensive and offensive moves now look phony and ineffective, 42 years ago they completely captured my attention and imagination. Initially, I tried my hands and feet at a number of martial arts styles before settling on John McSweeney's version of Kenpo Karate. (John was one of Ed Parker's first black belts.) I was the head instructor at his school, Self-Defense Unlimited, in Elmhurst, Illinois, for over 20 years, eventually earning a 7th degree black belt. As editor of the American Kenpo Karate Association newsletter, I wrote many articles on the martial arts, as well as two books that are sold on Amazon. And, of course, I learned the value of working out every day and pushing my body to its limits--and beyond. The bottom line is that Wild Wild West truly had a profound influence on my life. And as this DVD set shows, it was also one of the most entertaining programs to ever hit the tube
Example Output: POS

Example Input: Stargate SG-1 Season 9 DVDs . As a long fan of Stargate SG-1, why wait so long for Season 9 to be released only for short segments to have been removed from the episodes? Are the customers being sold future syndicated versions of these episodes? I must say, I'm not pleased. MGM, Sony, Fox and Amazon, what's up
Example Output: NEG

Example Input: Noir heist film! . John Huston's noir-thriller is also a heist movie. When Doc (Sam Jaffe) gets out of prison, he has a plan for the big heist. He needs financial backing and a crew to help him. Dix (Sterling Hayden) is the muscle, Gus (James Whitmore) the driver, and Emmerich (Louis Calhern) is the financial backer. Dix is an embittered man whose dream is to buy back the farm his family lost. Doc is a cool customer, genial and intellectual, and always has a plan. Emmerich has a sick wife at home and a hot blonde (Marilyn Monroe) at his cottage by the river. However, crime doesn't pay and each person's vice is their undoing. This is a fine suspenseful thriller set in gorgeous, highly-contrasted black-and-white. The presence of shadows in each scene and the violent pessimistic script give this film a noir sensibility. Well directed and acted, this film also gives a true flavor of the 1950's.
Example Output:
POS