Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "China's Health Ministry said five more people had died of Sars and a further 159 were infected." to the sentence "On Monday, China said nine more people had died from SARS and that 160 more were infected with the virus."?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "At least two Nato killed in Afghanistan helicopter crash: military" to the sentence "At least 18 killed in Afghan bomb attacks: officials"?
Output: 1

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "A man is playing guitar." to the sentence "A boy is playing a guitar."?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "A group of people are walking down the sidewalk of a big city." to the sentence "A group of people are riding in the back of a truck."?
Output:
1