Anchor: two men play instruments.
Entailed: The men are playing musical instruments.
Contradiction: The men are playing cards.
Contradiction: A redheaded child is at the aquarium.
Contradiction: The General Assembly should help people get over the federal grant cuts.
Contradiction: The New York state never issued a guideline about an 80-hour workweek.
Contradiction: Two sightseers are taking pictures of the scenery.