Anchor: What is shown is that the postal service would spend approximately 4a per piece to sort and barcode the first 20 billion pieces.
Entailed: The post office barcodes at least some of its pieces.
Contradiction: The post office will only ever deal with a few thousand pieces.
Contradiction: A woman chops onions on a cutting board.
Contradiction: The lady is outdoors with other people.
Contradiction: The boy is asleep.
Contradiction: A man is walking down a crowded street.