math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Elmo had 289 Beg. Sadie grasped some Beg. Now Elmo has 2  Beg. 
sentence 2:  Sadie grasped 287 Beg.
<equate> (289 - 2, 287)
Elmo had 289 Beg. Sadie grasped some Beg. Now Elmo has 2  Beg. 
 Sadie grasped 287 Beg.