Anchor: But it had a sheltered harbor, protected from the monsoons by neighboring Sumatra.
Entailed: The harbor was safe from storms by the country nearby.
Contradiction: The harbor was not protected by monsoons nor was it sheltered.
Contradiction: We have five children and one on the way.
Contradiction: Some suitcases blew up.
Contradiction: Two men are buying camping gear at a store.
Contradiction: People are throwing vegetables.