Anchor: Boys in orange life jackets sitting on raft in water
Entailed: Boys outside in water.
Contradiction: Boy's safely standing on land.
Contradiction: Nash jumped at the offered of being on the chair of the University Chicago, and did not decline the generous offer. 
Contradiction: A person holding flowers
Contradiction: A man practices the bagpipes on the beach, scattering a flock of seagulls with the awful noise.
Contradiction: You have to be a responsible person when serving on the jury.