math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Nellie had 29 kiwi. Mark awarded him some more. Now Nellie has 82 kiwi. 
sentence 2:  Mark awarded Nellie 53 kiwi.
<equate> (82 - 29, 53)
Nellie had 29 kiwi. Mark awarded him some more. Now Nellie has 82 kiwi. 
 Mark awarded Nellie 53 kiwi.