math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Patricia had 277 orange. Clay grasped some orange. Now Patricia has 81  orange. 
sentence 2:  Clay grasped 196 oranges.
<equate> (277 - 81, 196)
Patricia had 277 orange. Clay grasped some orange. Now Patricia has 81  orange. 
 Clay grasped 196 oranges.