math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Ruben had 290 banana. Darlene gripped some banana. Now Ruben has 87  banana. 
sentence 2:  Darlene gripped 203 bananas.
<equate> (290 - 87, 203)
Ruben had 290 banana. Darlene gripped some banana. Now Ruben has 87  banana. 
 Darlene gripped 203 bananas.