math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Evelyn had some coconut. Donna gave him 4 more. Now Evelyn has 35 coconut. 
sentence 2:  Evelyn had 31 coconuts.
<equate> (35 - 4, 31)
Evelyn had some coconut. Donna gave him 4 more. Now Evelyn has 35 coconut. 
 Evelyn had 31 coconuts.