math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Gladys had 225 Bread. Lydia clutched some Bread. Now Gladys has 49  Bread. 
sentence 2:  Lydia clutched 175 Bread.
<equate> (225 - 49, 175)
Gladys had 225 Bread. Lydia clutched some Bread. Now Gladys has 49  Bread. 
 Lydia clutched 175 Bread.