Anchor: This requires recipients to walk some distance from their homes or offices to the kiosk to collect their mail.
Entailed: The mail can be collected at a kiosk.
Contradiction: Recipients are able to stay at home all day.
Contradiction: I'm working now. 
Contradiction: CNN devotes round-the-clock coverage because their executives crash very frequently.
Contradiction: For the St. Patrick's Day event, the singing due are both dressed entirely in green.
Contradiction: The floor has graffiti.