Anchor: A group of dogs are playing together in snow.
Entailed: There are animals in the snow.
Contradiction: There are cats playing in the rain.
Contradiction: Siegel was a mostly unknown figure who had little to do with Las Vegas's development.
Contradiction: Security plans are required for all organizations that operate federal computer systems.
Contradiction: The man is at bat .
Contradiction: More than four hundred victims were helped by last year's campaign.