math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Caridad had some pear. Harriett gave him 6 more. Now Caridad has 43 pear. 
sentence 2:  Caridad had 35 pears initially.
<equate> (43 - 6, 35)
Caridad had some pear. Harriett gave him 6 more. Now Caridad has 43 pear. 
 Caridad had 35 pears initially.