Anchor: Serious lessons are usually confined to the early morning, when the sea is calmest.
Entailed: The sea is at its calmest in the early morning.
Contradiction: The sea is rough each morning.
Contradiction: The discussions have failed to help us pinpoint anything.
Contradiction: There is one animal in this picture.
Contradiction: The issue wasn't important at all.
Contradiction: I hadn't listened to my conscience in a long time.