math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Duane had 92 Beg. Rodney took 78 from him. Now 
sentence 2:  Duane has 14 Begs.
<equate> (92 - 78, 14)
Duane had 92 Beg. Rodney took 78 from him. Now 
 Duane has 14 Begs.