math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Michael had 159 Doll. Pearl grasped some Doll. Now Michael has 76  Doll. 
sentence 2:  Pearl grasped 79 Dollars.
<equate> (159 - 76, 79)
Michael had 159 Doll. Pearl grasped some Doll. Now Michael has 76  Doll. 
 Pearl grasped 79 Dollars.