math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Louisa had 32 Flower. Kristen provideed him some more. Now Louisa has 53 Flower. 
sentence 2:  Kristen provided Louisa with 21 flowers.
<equate> (53 - 32, 21)
Louisa had 32 Flower. Kristen provideed him some more. Now Louisa has 53 Flower. 
 Kristen provided Louisa with 21 flowers.