Anchor: A man is speaking into a microphone.
Entailed: A man uses a microphone.
Contradiction: A woman sings into a microphone.
Contradiction: A man is speaking into a tuna sandwich.
Contradiction: the man is asleep on the lawn
Contradiction: Speech is sent over the Net, then packet-ized and then digitized, in that order.
Contradiction: The artist is painting an outdoor scene.