Anchor: Anyhow, he's not really such a bad old guy, Dave--not, like some of those Satheri.
Entailed: Dave isn't like those Satheri. He's a good guy. 
Contradiction: Dave is a horrible person. 
Contradiction: the boys in a green hat
Contradiction: Pickles are costly in the store.
Contradiction: The delegates flew out the window in rage. 
Contradiction: A worker is doing something to a boat.