math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Norman had 196 blackcurrant. Quincy took 32 from him. Now 
sentence 2:  Norman has 164 blackcurrants.
<equate> (196 - 32, 164)
Norman had 196 blackcurrant. Quincy took 32 from him. Now 
 Norman has 164 blackcurrants.