math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Dan had some pear. Franklin took 55 from him. Now Dan has 89 pear. 
sentence 2:  Dan initially had 139 pears.
<equate> (89 + 55, 139)
Dan had some pear. Franklin took 55 from him. Now Dan has 89 pear. 
 Dan initially had 139 pears.