math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Kandra had 133 mango. Jeffery took 103 from him. Now 
sentence 2:  Kandra has 29 mangoes.
<equate> (133 - 103, 29)
Kandra had 133 mango. Jeffery took 103 from him. Now 
 Kandra has 29 mangoes.