math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: James pay for 11 bags of pear . 
sentence 2:  Each bag of pear contains 4.64 pear.
<equate> (52 / 11, 4.64)
James pay for 11 bags of pear . 
 Each bag of pear contains 4.64 pear.