Anchor: two men grapple up a waterfall.
Entailed: Some men are in a waterfall.
Contradiction: Some men are watching a ship.
Contradiction: The men are in a car.
Contradiction: What is the date, my friend? 
Contradiction: Osaka's youth tend to stay home and play World of Warcraft.
Contradiction: Their supply levels shown, at high discount level, are not as large as possibly could be expected.