math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Christy had 35 lychee. Wayne confered him some more. Now Christy has 149 lychee. 
sentence 2:  Wayne confered Christy 118 lychee.
<equate> (149 - 35, 118)
Christy had 35 lychee. Wayne confered him some more. Now Christy has 149 lychee. 
 Wayne confered Christy 118 lychee.