Anchor: A smart buyer also retains an inhouse staff that includes technical experts who can articulate the nature of technical services being bought, recognize good value during the negotiation of such services, and evaluate the quality of the services as they are provided.
Entailed: Technical experts should be part of the inhouse staff if the buyer is smart.
Contradiction: Nobody needs technical experts, they are completely useless.
Contradiction: You cannot buy anything to take home with you. 
Contradiction: Janina squeezed Mieczyslaw's hand and stroked it with gentle strokes.
Contradiction: Everyone leaving to go home for the day.
Contradiction: There are some shoes left in the water.