math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: William had 9 Bread. Lisa granted him some more. Now William has 199 Bread. 
sentence 2:  Lisa granted William 190 Bread.
<equate> (199 - 9, 190)
William had 9 Bread. Lisa granted him some more. Now William has 199 Bread. 
 Lisa granted William 190 Bread.