Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "They know that the video doesn't show a gas chamber." to the sentence "The bottom line is that the video clip doesn't show a gas chamber."?
Output: 5

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Washington Pot Shops Prepare for Historic Sales" to the sentence "Washington pot shops prepare for historic sales"?
Output: 5

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Putin signs Crimea annexe treaty" to the sentence "09:32 Putin signs off Crimea annexation"?
Output: 4

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Afghan, US govts sign deal on controversial night raid" to the sentence "Afghans, US sign deal on night raids"?
Output:
4