math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Kenneth had some lychee. He mince each lychee into 19 slices. If total 141 lychee slices Kenneth make, then 
sentence 2:  Kenneth had 7 lychee.
<equate> (141 / 19, 7)
Kenneth had some lychee. He mince each lychee into 19 slices. If total 141 lychee slices Kenneth make, then 
 Kenneth had 7 lychee.