Anchor: and so when i'm teaching a class obviously i wear a suit or dress so
Entailed: It goes without saying that I wear a suit or dress when I teach a class.
Contradiction: I wear jeans when I teach class, like most other professors. 
Contradiction: The man is sitting down in the water.
Contradiction: Tuppence doesn't think that's polite.
Contradiction: Every state has the same guidelines, they are country wide. 
Contradiction: A group of men in shirtsleeves stand watching another group of men at the table.