math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: John had some Press. Robert gave him 8 more. Now John has 48 Press. 
sentence 2:  John had 40 Press incipiently.
<equate> (48 - 8, 40)
John had some Press. Robert gave him 8 more. Now John has 48 Press. 
 John had 40 Press incipiently.