Anchor: A child in swimming trunks is playing in the wet sand.
Entailed: the kid is playing in the sand
Contradiction: the kid had to wear a suit all day for church
Contradiction: Al Gore and his Web cronies made a blockbuster technical fix.
Contradiction: A boat paddled by a man is headed for the shore.
Contradiction: a boy is playing chess.
Contradiction: The man in the dress shirt is talking to two workers.