math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Maurice had 101 mango. Michael took 58 from him. Now 
sentence 2:  Maurice has 38 mangoes.
<equate> (101 - 58, 38)
Maurice had 101 mango. Michael took 58 from him. Now 
 Maurice has 38 mangoes.