math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Diana had 103 toy. Judith took 38 from him. Now 
sentence 2:  Diana has 65 toys.
<equate> (103 - 38, 65)
Diana had 103 toy. Judith took 38 from him. Now 
 Diana has 65 toys.