math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Myra had 129 pear. Melanie took 67 from him. Now 
sentence 2:  Myra has 62 pears.
<equate> (129 - 67, 62)
Myra had 129 pear. Melanie took 67 from him. Now 
 Myra has 62 pears.