Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "A boy is cutting paper." to the sentence "A man is loading a rifle."?
Output: 0

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "South Africa starts investigating mine violence" to the sentence "South Africa hosts 'peace talks' in mine standoff"?
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 monkey pulls the tail of a dog." to the sentence "A monkey is teasing a dog at the zoo."?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Britain shuts down plants as horse meat scandal reaches France" to the sentence "EU ministers 'determined' to resolve horsemeat scandal"?
Output:
3