math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Laurie had some blackcurrant. Richard took 17 from him. Now Laurie has 94 blackcurrant. 
sentence 2:  Laurie had 115 blackcurrant initially.
<equate> (94 + 17, 115)
Laurie had some blackcurrant. Richard took 17 from him. Now Laurie has 94 blackcurrant. 
 Laurie had 115 blackcurrant initially.