Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Suicide Bombs Hit Egypt Military in Sinai, Kill 6" to the sentence "Suicide bombs hit Egypt military in Sinai, kill 4"?
Output: 3

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "Syrian forces storm central town" to the sentence "Syrian forces bombard Homs, Russia warns of civil war"?
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 woman is slicing a carrot." to the sentence "A man is slicing a tomato."?
Output: 1

Input: On a scale from 0-5, where 0 is "not similar" and 5 is "very similar", how similar is the sentence "A key figure in former state Treasurer Paul Silvester's bribery scheme was accused Wednesday of changing his story about Silvester's alleged corrupt dealings with a Boston investment firm." to the sentence "A key player in former state Treasurer Paul Silvester's corruption scheme testified on Tuesday about kickbacks and bribes Silvester traded for state business."?
Output:
2