math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Jessica had 244 pineapple. Dave clutched some pineapple. Now Jessica has 35  pineapple. 
sentence 2:  Dave clutched 209 pineapples.
<equate> (244 - 35, 209)
Jessica had 244 pineapple. Dave clutched some pineapple. Now Jessica has 35  pineapple. 
 Dave clutched 209 pineapples.