math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Melinda had 116 lychee. Ricardo grasped some lychee. Now Melinda has 5  lychee. 
sentence 2:  Ricardo grasped 109 lychee.
<equate> (116 - 5, 109)
Melinda had 116 lychee. Ricardo grasped some lychee. Now Melinda has 5  lychee. 
 Ricardo grasped 109 lychee.