math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Leslie had 160 Bread. Katharine clutched some Bread. Now Leslie has 19  Bread. 
sentence 2:  Katharine clutched 141 Bread.
<equate> (160 - 19, 141)
Leslie had 160 Bread. Katharine clutched some Bread. Now Leslie has 19  Bread. 
 Katharine clutched 141 Bread.