text-nli: Output if sentence 2 Entails statement 1 or is Neutral - 
sentence 1: There probably aren't many fifth marriages that last 20 years, but Wynette's did.
sentence 2: Wynette's fifth marriage lasted at least 20 years. 
<text> ENTAILMENT
There probably aren't many fifth marriages that last 20 years, but Wynette's did.
Wynette's fifth marriage lasted at least 20 years. 