Anchor: Person on a dirt bike in the mud.
Entailed: A person rides a dirt bike through the mud.
Contradiction: A girl writes in her diary.
Contradiction: they are playing inside at a concert
Contradiction: The pole vaulter is looking away while carrying his equipment.
Contradiction: The industry standard ensure that the Cpk must be below 1.00 
Contradiction: A woman is hanging upside down.