Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Japan scrambles jets against Russian military planes" to the sentence "Separatists down Ukraine military plane, several dead"?
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 playing an electronic keyboard." to the sentence "A band is playing instruments."?
Output: 1

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "There is no freedom of religion." to the sentence "There is no freedom of speech."?
Output: 1

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Sudan Blocks YouTube Over Anti-Islam Film" to the sentence "Pakistan's PM orders YouTube halt over anti-Islam film"?
Output:
3