Anchor: A young man on a beach is performing skateboard stunts.
Entailed: Young man doing skateboard tricks.
Contradiction: Young man sleeping on a couch.
Contradiction: The author wrote a story with very kind main characters.
Contradiction: Ideology and corruption are both suspect in the spy case. 
Contradiction: The lady is sitting on a bench.
Contradiction: It is very tall and covered in all sorts of flags.