Anchor: Just west of the monastery lies one of the geological wonders of the world.
Entailed: There is a geological wonder of the world that is located west of the monastery.
Contradiction: None of the geological wonders of the world are near the monastery.
Contradiction: The men are riding on an airplane.
Contradiction: Some people get so immersed in them that they lose track of how much money they've spent.
Contradiction: Seven joggers are watching Oprah on TV.
Contradiction: He encouraged me to accompany him.