math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Valerie had some lychee. Richard gave him 2 more. Now Valerie has 39 lychee. 
sentence 2:  Valerie initially had 41 lychee.
<equate> (39 - 2, 41)
Valerie had some lychee. Richard gave him 2 more. Now Valerie has 39 lychee. 
 Valerie initially had 41 lychee.