Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Cars, drivers plunge into river after Wash. I-5 bridge collapse" to the sentence "Cars plunge into river as US bridge collapses"?

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Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Pistorius officer dropped from case" to the sentence "Pistorius officer on attempted murder charges"?

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Output: 2

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Another big gainer was Rambus Inc. (nasdaq: RMBS - news - people), which shot 32 percent higher." to the sentence "Rambus Inc. (nasdaq: RMBS - news - people) shot up 38 percent, making it the biggest percentage gainer on the Nasdaq."?

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Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "But Forest, the Freedom Organisation for the Right to Enjoy Smoking Tobacco, said: ''Mention the word prohibition and everyone knows what happened there." to the sentence "Forest, the Freedom Organisation for the Right to Enjoy Smoking Tobacco, said it had greeted The Lancet's call with "amusement and disbelief'"."?

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Output:
2