math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Thomas had 239 papaya. Charlie get hold of some papaya. Now Thomas has 86  papaya. 
sentence 2:  Charlie got 153 papaya.
<equate> (239 - 86, 153)
Thomas had 239 papaya. Charlie get hold of some papaya. Now Thomas has 86  papaya. 
 Charlie got 153 papaya.