math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Katrina had 296 watermelon. Shannon clasped some watermelon. Now Katrina has 25  watermelon. 
sentence 2:  Shannon clasped 266 watermelons.
<equate> (296 - 25, 266)
Katrina had 296 watermelon. Shannon clasped some watermelon. Now Katrina has 25  watermelon. 
 Shannon clasped 266 watermelons.