math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Ron has 169 Marbles. Darla gave him 175 more. 
sentence 2:  Ron has 344 Marbles.
<equate> (175 + 169, 344)
Ron has 169 Marbles. Darla gave him 175 more. 
 Ron has 344 Marbles.