Anchor: When I came through the hall again a few minutes later, it was gone." This statement might, or might not, be true, but it did not seem to me to improve matters much for Inglethorp. 
Entailed: The statement could be true and could also not.
Contradiction: I did not go through the hall.
Contradiction: A woman sets food on the table.
Contradiction: Two puppies are pulling something.
Contradiction: They found no one's true name.
Contradiction: Data shows that most patients don't try to get a referral after being in the emergency room.