Anchor: You see, my friend, you have a nature so honest, and a countenance so transparent, that ”enfin, to conceal your feelings is impossible! 
Entailed: It is hard for you to hide what you really think.
Contradiction: Your nature is very dishonest and you easily conceal your feelings.
Contradiction: The tunnel is permanently sealed off.
Contradiction: I don't know who you are.
Contradiction: The Mar Menor is a desolate area that has hever shown any evidence of human life. 
Contradiction: The roads are rarely empty in the summer.