math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Cameron had some cherry. George gave him 3 more. Now Cameron has 30 cherry. 
sentence 2:  Cameron had 32 cherries to begin with.
<equate> (30 - 3, 32)
Cameron had some cherry. George gave him 3 more. Now Cameron has 30 cherry. 
 Cameron had 32 cherries to begin with.