math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Denise had 17 watermelon. Michel furnished him some more. Now Denise has 67 watermelon. 
sentence 2:  Michel furnished Denise with 50 watermelons.
<equate> (67 - 17, 50)
Denise had 17 watermelon. Michel furnished him some more. Now Denise has 67 watermelon. 
 Michel furnished Denise with 50 watermelons.