Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "UN Security Council unanimous vote on Syria" to the sentence "UN Security Council to vote on up to 300 Syria monitors"?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Search after man swept into sea" to the sentence "Lara plans visit to Nepal"?
Output: 0

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 running on a street." to the sentence "A man plays the guitar."?
Output: 1

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "People flip into a swimming pool." to the sentence "Men are falling into a pool."?
Output:
3