Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "A man walking down the stairs." to the sentence "A man walks down a staircase."?
Output: 5

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Snowden thanks Russia for asylum" to the sentence "Snowden thanks Russia for granting asylum"?
Output: 5

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 cutting an onion." to the sentence "A man is cutting a plantain."?
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 sitting on the grass looking toward the sky." to the sentence "The train is riding on the tracks in the snow."?
Output:
0