Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "They later fell out and have backed a series of rival Congolese militias in recent years." to the sentence "The two invading countries later fell out, and have since backed rival factions."?
Output: 4

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "NATO Soldier Killed In Afghan Attack" to the sentence "NATO soldier killed in S. Afghanistan"?
Output: 4

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Two of the Britons, Sandy Mitchell from Glasgow and Glasgow-born William Sampson, face the death penalty." to the sentence "Sandy Mitchell, 44, from Kirkintilloch, Glasgow, and William Sampson, a British citizen born in Glasgow, face beheading in public."?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Snowden sees 'no chance' for US fair trial" to the sentence "Snowden sees "no chance" to get fair trial in U.S."?
Output:
5