math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Eugene had 37 Mango. Casey provideed him some more. Now Eugene has 188 Mango. 
sentence 2:  Casey provided 151 Mango to Eugene.
<equate> (188 - 37, 151)
Eugene had 37 Mango. Casey provideed him some more. Now Eugene has 188 Mango. 
 Casey provided 151 Mango to Eugene.