math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Jason had 49 Flower. Peggy took 20 from him. Now 
sentence 2:  Jason has 34 flowers.
<equate> (49 - 20, 34)
Jason had 49 Flower. Peggy took 20 from him. Now 
 Jason has 34 flowers.