Anchor: Two adults stand up on a bus and watch out the front window.
Entailed: People look out the front window of a bus.
Contradiction: Everybody is sitting down on the bus.
Contradiction: The most common time for people to get their mail is before breakfast.
Contradiction: That sounds really fun! Where do you live?
Contradiction: Their story held together with no signs of inconsistency or inaccuracy.
Contradiction: An individual is welding an item.