Anchor: A receptionist laughs while conversing on the telephone.
Entailed: a receptionist was laughing at a client on the phone
Contradiction: the lady was filling out an application for employment
Contradiction: The man is buying some hamburgers.
Contradiction: Andy Griffith is fun to watch.
Contradiction: D foerter communicates with no one. 
Contradiction: A child is pretending to be singing with a yellow scrubbing brush replacing the microphone.