Anchor: An older couple walks a narrow, crowded street under orange sodium vapor lamps at night.
Entailed: An older couple walks at night.
Contradiction: A young couple walks in the park.
Contradiction: She is a panda
Contradiction: A man is observing people at a dinner party.
Contradiction: The man accepts an award.
Contradiction: The IBM PC, the first personal computer on the market, stole the spotlight from its later competitors.