Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Syrian war seen dragging on for years" to the sentence "Syria regime releases hundreds of prisoners"?
Output: 1

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Egyptian court considers Mubarak's release" to the sentence "Egypt court orders release of Mubarak"?
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 firing up a hot air balloon." to the sentence "A large group of people riding brown and white horses."?
Output: 0

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Stony Brook University launched the study in 1996, after earlier studies indicated a possible connection between electromagnetic fields and cancer." to the sentence "The State University at Stony Brook launched the study in 1996, after earlier studies indicated a possible connection."?
Output:
3