Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "East German rights activist Gauck elected president" to the sentence "Joachim Gauck elected as German president"?
Output: 4

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "A man and a woman are kissing each other." to the sentence "A man and a woman are talking to each other."?
Output: 1

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Miliband pledges to strengthen minimum wage" to the sentence "Portugal-China to strengthen scientific research ties"?
Output: 0

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "I think he'd be better for American business interests overall." to the sentence "Would he be better for American society?"?
Output:
2