math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Ethan has 31 presents. Alissa has 22 more than Ethan. 
sentence 2:  Alissa has 53 presents.
<equate> ((31.0+22.0), 53)
Ethan has 31 presents. Alissa has 22 more than Ethan. 
 Alissa has 53 presents.