math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Maybelle has 15 Marbles. Tracy gave him 155 more. 
sentence 2:  Maybelle has 170 Marbles.
<equate> (155 + 15, 170)
Maybelle has 15 Marbles. Tracy gave him 155 more. 
 Maybelle has 170 Marbles.