math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Danny has 178 Marbles. Donald gave him 145 more. 
sentence 2:  Danny has 321 Marbles.
<equate> (145 + 178, 321)
Danny has 178 Marbles. Donald gave him 145 more. 
 Danny has 321 Marbles.