text-nli: Output if sentence 2 Entails statement 1 or is Neutral - 
sentence 1: Unless, it waits until 2008 to shore up its base, volume declines
sentence 2: Volume declines unless it waits until 2008 to shore up its base. 
<text> ENTAILMENT
Unless, it waits until 2008 to shore up its base, volume declines
Volume declines unless it waits until 2008 to shore up its base. 