math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: James has 75 Marbles. Michelle gave him 139 more. 
sentence 2:  James has 217 Marbles.
<equate> (139 + 75, 217)
James has 75 Marbles. Michelle gave him 139 more. 
 James has 217 Marbles.