Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Gunmen kill 10 foreign tourists in northern Pakistan" to the sentence "Islamic militants kill 9 foreign tourists, 1 Pakistani"?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Two girls are sitting in front of a statue." to the sentence "Two blonde girls are sitting next to a statue"?
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 fish." to the sentence "A man guts a fish."?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "A man takes a piece of pepperoni pizza out of a pizza box and puts it on the lid after he closes the box." to the sentence "The man took a piece of pepperoni pizza out of the box."?
Output:
3