Anchor: Hullo, here's another knock." This visitor proved to be of an entirely different type to the last.
Entailed: The visitor was not at all similar to the previous visitor.
Contradiction: The visitor was the same person as before.
Contradiction: We could talk on the phone for up to five hours a day.
Contradiction: A dog is wet
Contradiction: A man is at the store debating what he needs to buy for rock climbing equipment.
Contradiction: The 2 dogs are not getting along right now.