text-nli: Output if sentence 2 Entails statement 1 or is Neutral - 
sentence 1: However, other provisions in Title 39 cast into doubt the conclusion that the Service's authority under a 401(3) is sufficiently broad to encompass changes in rates or mail classifications by agreement alone.
sentence 2:  other provisions in Title 26 cast into doubt the conclusion that the Service's authority
<text> NEUTRAL
However, other provisions in Title 39 cast into doubt the conclusion that the Service's authority under a 401(3) is sufficiently broad to encompass changes in rates or mail classifications by agreement alone.
 other provisions in Title 26 cast into doubt the conclusion that the Service's authority