math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Timothy had 29 avocado. Lloyd presented him some more. Now Timothy has 156 avocado. 
sentence 2:  Lloyd presented Timothy with 129 avocados.
<equate> (156 - 29, 129)
Timothy had 29 avocado. Lloyd presented him some more. Now Timothy has 156 avocado. 
 Lloyd presented Timothy with 129 avocados.