math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Scott had some Chocolate. Bobby gave him 6 more. Now Scott has 37 Chocolate. 
sentence 2:  Scott had 31 Chocolate initially.
<equate> (37 - 6, 31)
Scott had some Chocolate. Bobby gave him 6 more. Now Scott has 37 Chocolate. 
 Scott had 31 Chocolate initially.