Anchor: I decided I could never be a prosecutor.
Entailed: The prosecutor's life is not something I could ever handle.
Contradiction: That is when I decided that I had to become a prosecutor.
Contradiction: A man is playing the flute in the band.
Contradiction: a man outside is making noise
Contradiction: Sulphur dioxide won't be auctioned off 
Contradiction: You don't get paid much for welding.