Anchor: Someone walking down a path in the woods.
Entailed: Someone is walking.
Contradiction: Someone is dancing to Britney Spears.
Contradiction: No one is able to view the information on Customs' Fiscal Year in 1993.
Contradiction: A dog is outside.
Contradiction: I just saw you here a moment ago. 
Contradiction: Competitive rower rowing through the water, wearing sunglasses.