Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Annan warns talks of Syria risks" to the sentence "Putin, Annan meet on Syria crisis"?
Output: 2

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "'Betrayed' disabled workers protest against Remploy closures" to the sentence "May Day marked by protests against austerity cuts"?
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 adding oil to a pot." to the sentence "A dog is catching a fish in a river."?
Output: 0

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Chera Larkins, 32, of Manhattan, charged with three sham marriages, is also charged with perjury and filing a false instrument." to the sentence "Chera Larkins, 32, of Manhattan, charged with perjury and filing a false instrument in three marriage applications."?
Output:
5