math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Ann pay for 11 bags of blueberry . 
sentence 2:  Each bag of blueberry contains 4 blueberries, and Ann paid for 99 blueberries in total.
<equate> (99 / 11, 4)
Ann pay for 11 bags of blueberry . 
 Each bag of blueberry contains 4 blueberries, and Ann paid for 99 blueberries in total.