math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Carol had 135 peach. Dorothy took 56 from him. Now 
sentence 2:  Carol has 79 peaches.
<equate> (135 - 56, 79)
Carol had 135 peach. Dorothy took 56 from him. Now 
 Carol has 79 peaches.