math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Clara had 271 lime. Debra grabbed some lime. Now Clara has 52  lime. 
sentence 2:  Debra grabbed 219 limes.
<equate> (271 - 52, 219)
Clara had 271 lime. Debra grabbed some lime. Now Clara has 52  lime. 
 Debra grabbed 219 limes.