Anchor: The letter insists that The Constitution compels you to obtain authority from Congress before taking military action against Yugoslavia.
Entailed: The letter states that Congress must approve military action.
Contradiction: The President is allowed to start wars whenever he feels like it.
Contradiction: I won't let the phone ring, I don't know if it will forward to the office.
Contradiction: A construction crew is working.
Contradiction: The person is throwing a baseball.
Contradiction: His neighbors have experienced a hardship.