math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: James had 7 pineapple . He hash each pineapple into 3 slices . 
sentence 2:  James made 21 pineapple slices.
<equate> (3 * 7, 21)
James had 7 pineapple . He hash each pineapple into 3 slices . 
 James made 21 pineapple slices.