Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "According to the girlfriend and Zimmerman, he did." to the sentence "According to Zimmerman he did."?
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 man is patting an alligator on the mouth." to the sentence "A person is dumping chopped vegetables into a pot on the stove."?
Output: 0

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Suspected US drone kills 3 militants in Pakistan" to the sentence "U.S. drone kills 4 militants in Pakistan"?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Prime Minister to seek nuclear deal, investments during Japan visit" to the sentence "Manmohan hopes to clinch nuclear deal with Japan"?
Output:
3