math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Stephanie had 13 Biscuit. Polly accorded him some more. Now Stephanie has 164 Biscuit. 
sentence 2:  Polly accorded Stephanie 151 Biscuit.
<equate> (164 - 13, 151)
Stephanie had 13 Biscuit. Polly accorded him some more. Now Stephanie has 164 Biscuit. 
 Polly accorded Stephanie 151 Biscuit.