Anchor: For anyone who knows Washington, the idea that a roomful of slick corporate lobbyists would treat a sitting labor secretary this way is preposterous.
Entailed: The idea of lobbyists treating a secretary is ridiculous in Washington.
Contradiction: There aren't any lobbyists or secretaries in Washington.
Contradiction: A boy steps on a snail.
Contradiction: The dogs are running.
Contradiction: Everyone should take the bus. 
Contradiction: People like blonde hair.