math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Charles had 5 strawberry. Charlotte provideed him some more. Now Charles has 42 strawberry. 
sentence 2:  Charlotte provided Charles with 37 strawberries.
<equate> (42 - 5, 37)
Charles had 5 strawberry. Charlotte provideed him some more. Now Charles has 42 strawberry. 
 Charlotte provided Charles with 37 strawberries.