Anchor: A man is standing on the sidewalk publicly advertising a religious message via a sign wrapped around his neck.
Entailed: The man is standing outside.
Contradiction: The man is indoors.
Contradiction: A man is watching TV.
Contradiction: A boat full of people is propelled by a man.
Contradiction: Without relent, Milosevic undertook massacres of last year which never led to NATO bombing. 
Contradiction: I had stuck to the office job for many months, although it was uncomfortable.