math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Timothy had 256 lychee. Carole grabbed some lychee. Now Timothy has 73  lychee. 
sentence 2:  Carole grabbed 183 lychee.
<equate> (256 - 73, 183)
Timothy had 256 lychee. Carole grabbed some lychee. Now Timothy has 73  lychee. 
 Carole grabbed 183 lychee.