math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Rosa had 299 fig. Deborah clasped some fig. Now Rosa has 33  fig. 
sentence 2:  Deborah clasped 270 figs.
<equate> (299 - 33, 270)
Rosa had 299 fig. Deborah clasped some fig. Now Rosa has 33  fig. 
 Deborah clasped 270 figs.