Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Suicide bomber kills 23 Iraqi army recruits" to the sentence "Suicide bomber kills 13 Iraqi army recruits in Baghdad"?
Output: 2

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Car Bomb Kills 37 in Northwest Pakistan" to the sentence "Bomb kills three in northwest Pakistan"?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "It will also give Microsoft an opportunity to comment on remedies proposed by the Commission." to the sentence "Among other things, Microsoft is to comment on proposed remedies in its response."?
Output: 4

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Malaysia Airlines loses contact with plane carrying 239 to Beijing" to the sentence "Malaysia Airlines plane vanishes on flight to Beijing"?
Output:
4