math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Douglas had 168 toy. Shirley took 119 from him. Now 
sentence 2:  Douglas has 52 toys.
<equate> (168 - 119, 52)
Douglas had 168 toy. Shirley took 119 from him. Now 
 Douglas has 52 toys.