Anchor: Basketball players engage in trying to stop the other team.
Entailed: Humans participating in a sport.
Contradiction: Football players playing defense.
Contradiction: A woman sitting outside a doorway with an umbrella.
Contradiction: There are five men in a rock concert.
Contradiction: Ralph Nader says if Office Max opposes the merger, it makes you wonder how much competition is being done away with.
Contradiction: A man walks down the sidewalk.