Anchor: Israeli forces then penetrated north to bombard PLO positions in Beirut.
Entailed: Israeli forces moved north to Beirut to bomb the PLO.
Contradiction: Israeli forces bombarded Beirut to penetrate PLO positions.
Contradiction: A girl admires her cake that she made for her home economics class.
Contradiction:  A fit young man in a blue tank-top.
Contradiction: A basketball player dribbles the ball down the court.
Contradiction: Boats were launched when the torpedo struck the ship.