math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: Manuel had some Pen. Dianne took 54 from him. Now Manuel has 55 Pen. 
sentence 2:  Manuel had 106 pens at first.
<equate> (55 + 54, 106)
Manuel had some Pen. Dianne took 54 from him. Now Manuel has 55 Pen. 
 Manuel had 106 pens at first.