math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Daniel had 239 strawberry. Robert gripped some strawberry. Now Daniel has 26  strawberry. 
sentence 2:  Robert gripped 213 strawberries.
<equate> (239 - 26, 213)
Daniel had 239 strawberry. Robert gripped some strawberry. Now Daniel has 26  strawberry. 
 Robert gripped 213 strawberries.