math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Karen had 195 fig. Jeffrey took 80 from him. Now 
sentence 2:  Karen has 110 figs.
<equate> (195 - 80, 110)
Karen had 195 fig. Jeffrey took 80 from him. Now 
 Karen has 110 figs.