Anchor: But then this very particular island is hardly in danger of being invaded except, of course, by tourism.
Entailed: It is likely that only tourism will invade this island.
Contradiction: This island is least likely to be invaded by tourism.
Contradiction: The individuals shown are all playing hockey.
Contradiction: They are active.
Contradiction: A person is typing on her computer.
Contradiction: A man is outside waving flags.