math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Sylvia has 151 Marbles. Justine gave him 129 more. 
sentence 2:  Sylvia has 275 Marbles.
<equate> (129 + 151, 275)
Sylvia has 151 Marbles. Justine gave him 129 more. 
 Sylvia has 275 Marbles.