math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Mike has 8 orange marbles , he gave Sam 4 of the marbles . 
sentence 2:  Mike now has 4 orange marbles.
<equate> (8 - 4, 4)
Mike has 8 orange marbles , he gave Sam 4 of the marbles . 
 Mike now has 4 orange marbles.