math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Darrell had some Book. Jamie took 46 from him. Now Darrell has 53 Book. 
sentence 2:  Darrell had 101 Books.
<equate> (53 + 46, 101)
Darrell had some Book. Jamie took 46 from him. Now Darrell has 53 Book. 
 Darrell had 101 Books.