Anchor: The latter possibility might exist if the mailer assumed some risk by placing fewer constraints on the trucking operator.
Entailed: Placing fewer constraints on the trucking operator has some risk.
Contradiction: The trucking operator is involved in zero risks.
Contradiction: It was designed during the 15th century.
Contradiction: It is recommended that supervisory controls be put into place.
Contradiction: Mike was locked in the wardrobe of the oval office.
Contradiction: Do you keep your stuff.