Anchor: On St. Barts, soon after nightfall, the most popular leisure activity is sleep at least out of season.
Entailed: Sleeping is a popular off-season activity at St. Barts.
Contradiction: St. Barts is populated solely by nocturnal party-goers.
Contradiction: Lorenzo Ghiberti designed the south doors because he won a competition.
Contradiction: Affirmative action is still fought about.
Contradiction: The sailor is alone.
Contradiction: There are a number of tombs for the high priests.