math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: There are 3 calories in a candy bar. 
sentence 2:  There are 13 calories in 5 candy bars.
<equate> (3*5, 13)
There are 3 calories in a candy bar. 
 There are 13 calories in 5 candy bars.