Anchor: A bride and groom look on smiling at a man with long, curly black hair who is playing a guitar; an older man and woman look on in the background.
Entailed: Humans smiling
Contradiction: Nobody is standing
Contradiction: We could take detailed notes about the trial.  
Contradiction: A man who has hair growing on his face  is standing in front of a parking meter.
Contradiction: I did not ask whether the murder put anything into the tonic.
Contradiction: I made sure of it.