Anchor: Man is in a boat in a city
Entailed: A man is in a city
Contradiction: The man is sailing on the ocean
Contradiction: You know America could start a nuclear war because of Bush but not Iran the Iranians or North Koreans wouldn't do it.
Contradiction: The dog is near the water.
Contradiction: the people are all dead.
Contradiction: Flexibility in an agency's internal controls is recommended here.