math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: David had 8 strawberry. Lottie provideed him some more. Now David has 63 strawberry. 
sentence 2:  Lottie provided David with 55 strawberries.
<equate> (63 - 8, 55)
David had 8 strawberry. Lottie provideed him some more. Now David has 63 strawberry. 
 Lottie provided David with 55 strawberries.