math-nli: Output if sentence 2 Entails statement 1 or Contradicts statement 1 - 
sentence 1: A grocery store is selling hamburger for 1.89 dollars per pound. This is 0.28 dollars less than the price at a competitor 's store. Find the price at the competitor 's store.
sentence 2:  The price at the competitor's store is -1.83 dollars per pound. 
<equate> (1.89, -1.83)
A grocery store is selling hamburger for 1.89 dollars per pound. This is 0.28 dollars less than the price at a competitor 's store. Find the price at the competitor 's store.
 The price at the competitor's store is -1.83 dollars per pound. 