math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Rebecca had 103 avocado. Christine gripped some avocado. Now Rebecca has 4  avocado. 
sentence 2:  Christine gripped 99 avocados.
<equate> (103 - 4, 99)
Rebecca had 103 avocado. Christine gripped some avocado. Now Rebecca has 4  avocado. 
 Christine gripped 99 avocados.