Anchor: I put it to you that, anxious to prove an alibi, you conceived the idea of a fictitious and rather incredible appointment, and wrote this note yourself in order to bear out your statement!
Entailed: I claim that you wrote this note yourself, as proof of an alibi.
Contradiction: I can prove that you did not write this note yourself.
Contradiction: The adult is walking away from a car.
Contradiction: Las Vegas was on the brink of becoming a small community unable to support the residents.
Contradiction: A man is grilling steak on a barbecue outside.
Contradiction: you can see the skyscrapers from the park