Anchor: The pieces are loaded on a truck and transported to a Postal Service facility.
Entailed: The pieces are loaded onto the truck and transported to the USPS facility 
Contradiction: Nothing is transported to the USPS facility 
Contradiction: It is always easy. 
Contradiction: Someone is carrying a bag.
Contradiction: Some children are playing in the tub.
Contradiction: Exception-based systems are what most active military personnel are expected to follow.