math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Margaret had 17 Mango . He divide each Mango into 15 slices . 
sentence 2:  Margaret made 251 mango slices.
<equate> (15 * 17, 251)
Margaret had 17 Mango . He divide each Mango into 15 slices . 
 Margaret made 251 mango slices.