Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "The unemployment rate rose a tenth of a percentage point to 6.1%, the highest level since July 1994." to the sentence "The unemployment rate is predicted to have ticked up a percentage point to 6.1%."?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "US warns Syria on chemical weapons" to the sentence "U.S. concerns grow about Syria's chemical weapons"?
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 girl is singing on stage." to the sentence "A man is singing on stage."?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "The man is riding a motorcycle down the road." to the sentence "A man is riding a red motorcycle on the road."?
Output:
4