math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Helen had 10 Car. Marvin offered him some more. Now Helen has 187 Car. 
sentence 2:  Marvin offered Helen 176 cars.
<equate> (187 - 10, 176)
Helen had 10 Car. Marvin offered him some more. Now Helen has 187 Car. 
 Marvin offered Helen 176 cars.