Anchor: oh uh not McCrae but uh let's see are you uh Perkins
Entailed: So you're not McCrae, well are you Perkins?
Contradiction: I don't know who you are, tell me.
Contradiction: The kayaker pulled ashore.
Contradiction: The man is giving a presentation.
Contradiction: Sometimes there is a need to lie when discussing actual issues. 
Contradiction: There is one man in this picture, and he is outside.