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 75 lemons.
<equate> (63 + 13, 75)
Craig had some lemon. Annette took 13 from him. Now Craig has 63 lemon. 
 Craig had 75 lemons.