math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Barbara had 106 Car. Joy took 56 from him. Now 
sentence 2:  Barbara has 45 cars.
<equate> (106 - 56, 45)
Barbara had 106 Car. Joy took 56 from him. Now 
 Barbara has 45 cars.