math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Alana had 2 coconut. Gary supplyed him some more. Now Alana has 68 coconut. 
sentence 2:  Gary supplied Alana with 66 coconuts.
<equate> (68 - 2, 66)
Alana had 2 coconut. Gary supplyed him some more. Now Alana has 68 coconut. 
 Gary supplied Alana with 66 coconuts.