Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Pakistani plane crashes with 127 on board" to the sentence "Pakistani Plane Crashes With 130 People On Board"?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Attack on Nato base in Afghanistan kills 15" to the sentence "Aid workers freed in Afghanistan raid"?
Output: 1

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "The broad Standard & Poor's 500 Index .SPX gained 19.72 points, or 1.98 percent, to 1,015.69." to the sentence "The Dow Jones industrial average .DJI jumped 2.09 percent, while the Standard & Poor's 500 Index .SPX leapt 2.23 percent."?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Hurricane Sandy Closes in on US East Coast" to the sentence "Hurricane Sandy takes aim at US East Coast"?
Output:
5