math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Anna had 17 Chocolate. Julio provideed him some more. Now Anna has 83 Chocolate. 
sentence 2:  Julio provided Anna with 67 Chocolate.
<equate> (83 - 17, 67)
Anna had 17 Chocolate. Julio provideed him some more. Now Anna has 83 Chocolate. 
 Julio provided Anna with 67 Chocolate.