math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Roy had 36 Banana. Annette presented him some more. Now Roy has 89 Banana. 
sentence 2:  Annette presented Roy with 53 Bananas.
<equate> (89 - 36, 53)
Roy had 36 Banana. Annette presented him some more. Now Roy has 89 Banana. 
 Annette presented Roy with 53 Bananas.