Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Tokyo stocks open down 0.24%" to the sentence "Tokyo stocks open up 0.52%"?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Syrian journalists killed in capital" to the sentence "US Marines killed in base attack"?
Output: 1

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Iran is also a signed of the NPT and the IAEA." to the sentence "Gotta love the EK factoid that "Iran is also a signed of the NPT and the IAEA."?
Output: 4

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Israel detains 37 Palestinians as arrest operation continues" to the sentence "Israel criticizes Palestinian stance on settlers"?
Output:
1