math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Dolores had 143 lemon. Tracey grasped some lemon. Now Dolores has 89  lemon. 
sentence 2:  Tracey grasped 55 lemons.
<equate> (143 - 89, 55)
Dolores had 143 lemon. Tracey grasped some lemon. Now Dolores has 89  lemon. 
 Tracey grasped 55 lemons.