Anchor: On his second voyage to what he evidently thought were the islands of the Far East, Christopher Columbus first discovered Dominica in 1493.
Entailed: He thought he was in the islands of the Far East.
Contradiction: He knew he wasn't in the islands of the Far East.
Contradiction: The gymnasts were old.
Contradiction: The veterans are adults.
Contradiction: Benny was well-behaved and hated pranks.
Contradiction: That also applies to me.