math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: William had 189 papaya. George gripped some papaya. Now William has 54  papaya. 
sentence 2:  George gripped 133 papaya.
<equate> (189 - 54, 133)
William had 189 papaya. George gripped some papaya. Now William has 54  papaya. 
 George gripped 133 papaya.