math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Billie buy 16 bags of cherry . 
sentence 2:  Each bag of cherry contains 4.5 cherries.
<equate> (73 / 16, 4.5)
Billie buy 16 bags of cherry . 
 Each bag of cherry contains 4.5 cherries.