math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Stephen had some orange. Lillian gave him 3 more. Now Stephen has 49 orange. 
sentence 2:  Stephen originally had 46 oranges.
<equate> (49 - 3, 46)
Stephen had some orange. Lillian gave him 3 more. Now Stephen has 49 orange. 
 Stephen originally had 46 oranges.