Anchor: Although it's nice to know what something costs, it's arguably more important to know what it is worth!
Entailed: It's arguably more important to know what something's worth! Although it's nice to know what something costs.
Contradiction: Although it's nice to know what it is worth, it's more important to know what it costs!
Contradiction: He was extremely happy and it was light a burden was lifted off his shoulders.  
Contradiction: Here visitors can enjoy beaches, nightlife, and ancient ruins close by.
Contradiction: The people are sleeping in the water.
Contradiction: Averaging 12 meters (40 feet) in height, with 88 towers, they measure 2 1.2km.