math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Julie had 23 blackcurrant . He cube each blackcurrant into 7 slices . 
sentence 2:  Julie made 159 blackcurrant slices.
<equate> (7 * 23, 159)
Julie had 23 blackcurrant . He cube each blackcurrant into 7 slices . 
 Julie made 159 blackcurrant slices.