Anchor: Except for CaleSahona, this part of the island is sparsely populated.
Entailed: There aren't many inhabitants in the area, apart from those living in CaleSahona.
Contradiction: Today, CaleSahona is pretty much a ghost town.
Contradiction: Champagne houses are the least expensive places to buy champagne.
Contradiction: The rider in the red shirt is riding his bike outdoors.
Contradiction: Three girls skip stones at the lake.
Contradiction: It effectively compares and contrasts the six kinds of case studies.