math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Douglas had 163 lime. Linsey took 79 from him. Now 
sentence 2:  Douglas has 84 lime.
<equate> (163 - 79, 84)
Douglas had 163 lime. Linsey took 79 from him. Now 
 Douglas has 84 lime.