Anchor: Straws in the  To the mystification of beach-goers, the U.S. government is proposing regulations to protect sharks from depletion by fishermen.
Entailed: Sharks are being threatened with depletion by fishermen.
Contradiction: Sharks are being threatened with new government regulation.
Contradiction: South Africa and the rest of Africa are the same.
Contradiction: the dogs are outside
Contradiction: Foog's Gate was built in 1749.
Contradiction: A woman is wearing clothes.