Anchor: A Brown dog is jumping over a fallen tree in the woods.
Entailed: A brown dog leaps over a fallen tree in the woods
Contradiction: A brown dogs sits on a fallen tree in the woods
Contradiction: Let's just do it, what could possibly go wrong?
Contradiction: The Cowboys became a prominent team when it moved to Texas Stadium. 
Contradiction: A cat with a mouse in his mouth running through a field.
Contradiction: I assume most major brands are doing well, Mobil for example.