math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Viola had 36 seashells. Michelle donateed him some more. Now Viola has 151 seashells. 
sentence 2:  Michelle donated 115 seashells to Viola.
<equate> (151 - 36, 115)
Viola had 36 seashells. Michelle donateed him some more. Now Viola has 151 seashells. 
 Michelle donated 115 seashells to Viola.