Anchor: A man wearing an unfastened helmet holds himself up on the side of a wall as people look on.
Entailed: A man is wearing a helmet
Contradiction: A man is falling off of a wall.
Contradiction: The man is swimming in the middle of the ocean by himself.
Contradiction: The man is wearing a fuzzy cap.
Contradiction: A man is jumping into the sea
Contradiction: A man throws a baseball towards his son.