math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: David had 14 papaya. John accorded him some more. Now David has 195 papaya. 
sentence 2:  John accorded David 181 papaya.
<equate> (195 - 14, 181)
David had 14 papaya. John accorded him some more. Now David has 195 papaya. 
 John accorded David 181 papaya.