math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Judy had 20 Book. Bertha bestowed him some more. Now Judy has 160 Book. 
sentence 2:  Bertha bestowed 140 books to Judy.
<equate> (160 - 20, 140)
Judy had 20 Book. Bertha bestowed him some more. Now Judy has 160 Book. 
 Bertha bestowed 140 books to Judy.