Anchor: Didn't you ask the cook before you took this stuff?
Entailed: Did you not ask the chef before taking this stuff?
Contradiction: Didn't you ask the chef if he could make 
Contradiction: The woman takes a nap.
Contradiction: A pair of adults fall through the air.
Contradiction: The red car is zooming along the highway.
Contradiction: Poets must have an eternal optimism about the possibility of being published.