text-nli: Output if sentence 2 Entails statement 1 or is Neutral - 
sentence 1: An SEC representative informed us that SEC began using a contractor's software 2 to 3 years ago to facilitate the use of frequent flyer mileage.
sentence 2: The SEC has been using contractor's software to facilitate the use of frequent flyer mileage over 2 years ago.
<text> ENTAILMENT
An SEC representative informed us that SEC began using a contractor's software 2 to 3 years ago to facilitate the use of frequent flyer mileage.
The SEC has been using contractor's software to facilitate the use of frequent flyer mileage over 2 years ago.