Anchor: A tan dog and a black dog fighting inside a fenced yard.
Entailed: Two dogs are in a yard.
Contradiction: A white dog and a gray dog are sleeping in the house.
Contradiction: The girls are standing next to the river.
Contradiction: Machiavelli, several Roman philosophers and pre-Socratics were alike in some way.
Contradiction: A man jumps to catch a ball.
Contradiction: I said "you have me"