math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Teresa had some watermelon. Alice took 14 from him. Now Teresa has 59 watermelon. 
sentence 2:  Teresa had 78 watermelons in the first place.
<equate> (59 + 14, 78)
Teresa had some watermelon. Alice took 14 from him. Now Teresa has 59 watermelon. 
 Teresa had 78 watermelons in the first place.