Anchor: The WorldCom failure appears to be a simple matter of not following basic accounting principles in connection with capitalizing versus expensing certain items.
Entailed: WorldCon failed because of bad accounting principle.
Contradiction: WorldCon failed because of good accounting principle.
Contradiction: The janitor is pushing a load of boxes on a dolly.
Contradiction: The baby is by water.
Contradiction: It isn't open in the early mornings.
Contradiction: A dog is outside.