math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Aaron had some strawberry. Nancy took 19 from him. Now Aaron has 92 strawberry. 
sentence 2:  Aaron had 111 strawberries to begin with.
<equate> (92 + 19, 111)
Aaron had some strawberry. Nancy took 19 from him. Now Aaron has 92 strawberry. 
 Aaron had 111 strawberries to begin with.