Anchor: The organization uses a centralized IT infrastructure with decentralized development efforts to provide efficiency and security for its corporate customers.
Entailed: Efficiency and security can be achieved with a centralized IT infrastructure.
Contradiction: It is impossible for corporate customers to have both security and efficiency.
Contradiction: There are people watching others eat food
Contradiction: Unusual, I would say.
Contradiction: The boy does tricks on his scooter.
Contradiction: There is a fruit stand here.