math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Rose had some Book. Dee took 16 from him. Now Rose has 24 Book. 
sentence 2:  Rose had 40 books initially.
<equate> (24 + 16, 40)
Rose had some Book. Dee took 16 from him. Now Rose has 24 Book. 
 Rose had 40 books initially.