math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Michael had some Bread. Paul gave him 3 more. Now Michael has 28 Bread. 
sentence 2:  Michael had 25 Bread to begin with.
<equate> (28 - 3, 25)
Michael had some Bread. Paul gave him 3 more. Now Michael has 28 Bread. 
 Michael had 25 Bread to begin with.