math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: A restaurant sold 8 pies every day for a week. 
sentence 2:  The restaurant sold 56 pies during the week.
<equate> (8*7, 56)
A restaurant sold 8 pies every day for a week. 
 The restaurant sold 56 pies during the week.