math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Harold had 13 toy. James donateed him some more. Now Harold has 161 toy. 
sentence 2:  James donated 148 toys to Harold.
<equate> (161 - 13, 148)
Harold had 13 toy. James donateed him some more. Now Harold has 161 toy. 
 James donated 148 toys to Harold.