Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Yvette Cooper backs gay marriage bill" to the sentence "White House backs gay marriage"?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Clinton lands in India to breathe life into ties" to the sentence "Clinton Warns Against Undermining Grameen Bank"?
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 hanging by a line off a cliff above water." to the sentence "Man sitting by himself on a pier with a bottle of water."?
Output: 1

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "India bans bulk texts after riots" to the sentence "Tunisia lifts curfew after riots"?
Output:
1