math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Alyssa had 132 pear. Vida took 129 from him. Now 
sentence 2:  Alyssa has 3 pears.
<equate> (132 - 129, 3)
Alyssa had 132 pear. Vida took 129 from him. Now 
 Alyssa has 3 pears.