math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Craig had some lemon. Annette took 13 from him. Now Craig has 63 lemon. 
sentence 2:  Craig had 76 lemons.
<equate> (63 + 13, 76)
Craig had some lemon. Annette took 13 from him. Now Craig has 63 lemon. 
 Craig had 76 lemons.