math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Candice had some lychee. Jason gave him 5 more. Now Candice has 41 lychee. 
sentence 2:  Candice had 39 lychee to begin with.
<equate> (41 - 5, 39)
Candice had some lychee. Jason gave him 5 more. Now Candice has 41 lychee. 
 Candice had 39 lychee to begin with.