math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Darren had 158 apricot. Heather took 113 from him. Now 
sentence 2:  Darren has 45 apricots.
<equate> (158 - 113, 45)
Darren had 158 apricot. Heather took 113 from him. Now 
 Darren has 45 apricots.