Anchor: A crowd at a concert with person in foreground, all unidentifiable because of lighting, with hands in the air.
Entailed: The people are at a concert.
Contradiction: The people are skipping rocks at the beach.
Contradiction: Programming in CommonLisp is too tedious for me, I'll stick to Java.
Contradiction: a man and a woman are together
Contradiction: the man and woman are in the sewer having a siezure
Contradiction: People are walking.