Anchor: A policeman wearing a yellow reflective jacket riding a motorcycle waving to the camera.
Entailed: A policeman wears a yellow reflective jacket so he can be seen when riding his motorcycle.
Contradiction: A policemen on horseback waves at reporters in Central Park.
Contradiction: The man is swimming in the lake on the moon.
Contradiction: The police officer is placing someone under arrest.
Contradiction: A policeman is driving in his car while wearing a reflective jacket.
Contradiction: A man is sleeping.