math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Ayanna had 118 Mango. Ernest gripped some Mango. Now Ayanna has 84  Mango. 
sentence 2:  Ernest gripped 37 Mangoes.
<equate> (118 - 84, 37)
Ayanna had 118 Mango. Ernest gripped some Mango. Now Ayanna has 84  Mango. 
 Ernest gripped 37 Mangoes.