Anchor: Except for the turkeyducky soup.
Entailed: But not the turkeyducky soup.
Contradiction: The turkeyducky soup was the same as everything else.
Contradiction: the man is playing piano
Contradiction: The grave no longer houses the navigator's remains, but his tombstone still stands. 
Contradiction: The guys are playing billiards.
Contradiction: There are three kinds of theories of history.