math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Martha had 225 toy. Ida grabbed some toy. Now Martha has 75  toy. 
sentence 2:  Ida grabbed 153 toys.
<equate> (225 - 75, 153)
Martha had 225 toy. Ida grabbed some toy. Now Martha has 75  toy. 
 Ida grabbed 153 toys.