Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "The man poses for a photo in front of the train." to the sentence "A man stands on a platform in front of a silver train."?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "S. Africa's former president Mandela discharged from hospital" to the sentence "Mandela Discharged From Hospital"?
Output: 4

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Hispanics, the fastest growing ethnic group in the US, have overtaken blacks to become the largest minority in the US, according to newly released government figures." to the sentence "Hispanics have officially overtaken African Americans as the largest minority group in the US, according to a report released by the US Census Bureau."?
Output: 4

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Black and white cows behind a fence." to the sentence "Two black and white cows behind a metal gate against a partly cloudy blue sky."?
Output:
3