math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Jennifer had 23 pear. Robert furnished him some more. Now Jennifer has 151 pear. 
sentence 2:  Robert furnished Jennifer with 128 pears.
<equate> (151 - 23, 128)
Jennifer had 23 pear. Robert furnished him some more. Now Jennifer has 151 pear. 
 Robert furnished Jennifer with 128 pears.