input with options: Title: Very Handy Brush Review: This is an extremely handy brush to have around the house if you work with your hands a lot. Excellent if you're a gardener. These little nail brushes make it so much easier to get your nails clean after a day of planting. Is this product review negative?
output: No

input with options: Title: Golden or gold plated? Review: Interesting book. But keep it in perspective. This is the same person that financed the swift-boat ads and the new smears against Obama. I cannot take such a vicious, evil man seriously Is this product review negative?
output: Yes

input with options: Title: I like Silva Review: I happen to like Daniel Silva. His Gabriel Allon series is like those of John Sanford and John Lescroart. The plots are always different, the characters fully fledged out, and each book is hard to put down. I am happily retired so I can stay up all night reading and not have to put these books down. Great reads, all. Hooray Silva! Is this product review negative?
output: No

input with options: Title: Disappointed Review: A few years ago I bought a used Creative Labs FPS 2000. Recently I accidentally knocked one of the connections lose, and thought I'd broken the speaker system. I plunged into researching speaker systems, and after reading a number of reviews I settled upon the Z640. When I got the speakers, I excitedly connected everything together and started perusing my playlist. Much to my dismay, none of the music seemed as clear or powerful as with my old system. I tried fiddling with my equalizer settings or using different Winamp plugins or using the Matrix mode for the speakers, but nothing made them sound better. I may not be a hardcore audiophile, but I can differentiate between broad levels of audio fidelity. These speakers simply aren't up to par. Thankfully, my FPS2000 system was still working, but I regret buying this set of speakers. If you want your speakers to give you a real musical experience, look elsewhere. Is this product review negative?
output: