Anchor: A man smokes a cigar as he walks the city street.
Entailed: A person is smoking while they walk.
Contradiction: A man is riding a bicycle down a city street.
Contradiction: A car sits at a dock.
Contradiction: A woman sitting outside near a pedaled device, and a vehicle.
Contradiction: Data resulting from computer processing or data entered into a computer system are not included in computer-processed data.
Contradiction: A person is on a mountain.