Anchor: Characteristically, he didn't sign it, or even add one of his famous cheery little messages.
Entailed: He didn't sign it or add a message.
Contradiction: He put one of his famous little messages on it after signing it.
Contradiction: The man is sitting at home
Contradiction: First class mail can be both received and sent from households.
Contradiction: The group of three people sit down for dinner.
Contradiction: Programs are needed to help clients have better access to legal help.