Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Doctors have speculated that the body's own estrogen protects against cell damage and improves blood flow." to the sentence "Their belief was based on speculation that estrogen prevents cell damage and improves blood flow."?
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 is cutting a snake to cook." to the sentence "A woman is cutting meat."?
Output: 2

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "A dog jumping for a Frisbee in the snow." to the sentence "A dog is jumping in the snow."?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "The procedure is generally performed in the second or third trimester." to the sentence "The technique is used during the second and, occasionally, third trimester of pregnancy."?
Output:
4