math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Deena had 139 Box. Dale took 86 from him. Now 
sentence 2:  Deena has 53 boxes.
<equate> (139 - 86, 53)
Deena had 139 Box. Dale took 86 from him. Now 
 Deena has 53 boxes.