math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Dennis has 54 Marbles. Stacy gave him 83 more. 
sentence 2:  Dennis has 137 Marbles.
<equate> (83 + 54, 137)
Dennis has 54 Marbles. Stacy gave him 83 more. 
 Dennis has 137 Marbles.