math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Amanda had some Watch. Robert gave him 9 more. Now Amanda has 46 Watch. 
sentence 2:  Amanda originally had 37 Watch.
<equate> (46 - 9, 37)
Amanda had some Watch. Robert gave him 9 more. Now Amanda has 46 Watch. 
 Amanda originally had 37 Watch.