math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Antonette had 256 avocado. Johnnie grabbed some avocado. Now Antonette has 33  avocado. 
sentence 2:  Johnnie grabbed 220 avocados.
<equate> (256 - 33, 220)
Antonette had 256 avocado. Johnnie grabbed some avocado. Now Antonette has 33  avocado. 
 Johnnie grabbed 220 avocados.