Anchor: The per-piece cost of workshared mail was 10.
Entailed: Workshared mail costs 10 per piece.
Contradiction: workshared mail always costs 90
Contradiction: Jon said they should all stay for a week.
Contradiction: There are some guys in this picture
Contradiction: The man wearing a black jacket is ignoring the artwork on display.
Contradiction: The man is smoking next to the fence.