math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Brian has 93 Marbles. Wanda gave him 81 more. 
sentence 2:  Brian has 178 Marbles.
<equate> (81 + 93, 178)
Brian has 93 Marbles. Wanda gave him 81 more. 
 Brian has 178 Marbles.