math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Rashida had some Car. Naomi took 29 from him. Now Rashida has 50 Car. 
sentence 2:  Rashida had 77 cars initially.
<equate> (50 + 29, 77)
Rashida had some Car. Naomi took 29 from him. Now Rashida has 50 Car. 
 Rashida had 77 cars initially.