Anchor: Four surgeons operate on a patient who is currently hooked up to an artificial blood pumping device for the procedure.
Entailed: Doctors perform surgery.
Contradiction: Once in a blue prune.
Contradiction: There is a man eating dinner at a restaurant.
Contradiction: Cruises are available on boats that carry up to 20 people.
Contradiction: A young child is indoors playing xbox
Contradiction: There is much that you've learned.