math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Jim pay for 8 bags of nectarine . 
sentence 2:  Each bag of nectarine contains 21/4 nectarines. 
<equate> (42 / 8, 21/4)
Jim pay for 8 bags of nectarine . 
 Each bag of nectarine contains 21/4 nectarines. 