math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Christine had 185 Press. Gwendolyn clasped some Press. Now Christine has 29  Press. 
sentence 2:  Gwendolyn clasped 160 Press.
<equate> (185 - 29, 160)
Christine had 185 Press. Gwendolyn clasped some Press. Now Christine has 29  Press. 
 Gwendolyn clasped 160 Press.