Anchor: right yes that's true well sure have enjoyed our talk
Entailed: Right you are; this chat has been enjoyable.
Contradiction: No I disagree and I'm sick of talking to you.
Contradiction: Two people walk in the park in silence.
Contradiction: The man holding a cellphone is not naked.
Contradiction: The man is fixing a door knob.
Contradiction: He does not propose to let people invest the money for themselves.