math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Ronny had 260 mango. Mary clutched some mango. Now Ronny has 37  mango. 
sentence 2:  Mary clutched 228 mangoes.
<equate> (260 - 37, 228)
Ronny had 260 mango. Mary clutched some mango. Now Ronny has 37  mango. 
 Mary clutched 228 mangoes.