Anchor: A sheepdog is rounding up a herd of sheep.
Entailed: The sheepdog is in a field.
Contradiction: The sheepdog is getting a bath.
Contradiction: Bette Davis is not on the show All About Eve.
Contradiction: We had to change our methods to overcome this challenge.
Contradiction: Raising interest rates would help the economy.
Contradiction: Will is a Post opinion columnist.