Anchor: Black and white dog, walking on beach and looking back.
Entailed: A dog looks behind himself while walking on the beach.
Contradiction: A dog sits in the middle of the road.
Contradiction: Emission cuts resulted in air quality decreases over a broad area of the U.S.
Contradiction: A man works at the computer
Contradiction: Inheritance tax will never be lowered by the RPH.
Contradiction: My friend says not having a lawyer is a bad idea.