Anchor: A man and woman are apparantly laughing.
Entailed: The 2 people seem to be enjoying each others company.
Contradiction: The 2 people have just witnessed a horrible car accident involving family members.
Contradiction: Two people are sitting drinking lemonade.
Contradiction: a performer performs with a silver ball in a street.
Contradiction: Poirot decided that Miss Howard must be kept in the dark.
Contradiction: They are patient.