Anchor: Then the crank stuck, and there was a whirring of slipping gears!
Entailed: Next, the crank stuck and the gears made a whirling sound.
Contradiction: The crank stopped moving and the gears got stuck.
Contradiction: You're very smart, just like I expected, which is why I chose you.
Contradiction: It is an expensive venture to start, but it is possible to break-even.
Contradiction: The sailors are working hard.
Contradiction: The people are resting.