math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Randall had 86 peach. Edith took 22 from him. Now 
sentence 2:  Randall has 64 peaches.
<equate> (86 - 22, 64)
Randall had 86 peach. Edith took 22 from him. Now 
 Randall has 64 peaches.