input with options: Title: Didn't like it. Review: Missing the originality that made his earlier music good...hope he does better next time and that he learns to write intelligent songs again. Is this product review negative?
output: Yes

input with options: Title: what a 'sound' dissapointment Review: Live from Madison Square GardenI really looked forward to owning this DVD... but in one word the quality of the sound STINKS! What a pity, concerts from the eighties sound better than this. HEY AMAZON - can I return this? Is this product review negative?
output: Yes

input with options: Title: Good Book Review: This is a good book on RFID. Lots of useful stuff in there. However, do not use it as yuor first RFID book. The material is quite advance at places. Is this product review negative?
output: No

input with options: Title: Fancy Visual Hot Air & Story Scribble Review: yeah, that about describes the movie 'sin city'.don't be taken in by its hard hitting razzle-dazzle visual nonsense and its self-important comic book story telling.why this movie got so much attention from people and critics alike beats me.not impressed. Is this product review negative?
output: