math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Robert had 15 Car. Michael granted him some more. Now Robert has 144 Car. 
sentence 2:  Michael granted Robert 129 cars.
<equate> (144 - 15, 129)
Robert had 15 Car. Michael granted him some more. Now Robert has 144 Car. 
 Michael granted Robert 129 cars.