math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Lori had 178 apricot. Pamela took 25 from him. Now 
sentence 2:  Lori has 153 apricots.
<equate> (178 - 25, 153)
Lori had 178 apricot. Pamela took 25 from him. Now 
 Lori has 153 apricots.